QMobile Noir A500 - Android Q&A, Help & Troubleshooting

Hello. I need some help with installing custom ROM on my phone please. I am using QMobile Noir A500. You see, I rooted it some time ago and installed a custom ROM which ran just fine but then I again wanted to flash another ROM so I downloaded it and alongwith it a .zip which was supposed tto change the boot logo of my phon. Since i flashed this file I haven't been able to flash any ROM whatsoever. I was able to generate a report of it using ROM Manager which is as follows.
Starting recovery on Wed Aug 20 15:28:17 2014
can't open /dev/tty0: No such file or directory
framebuffer: fd 3 (480 x 854)
ioctl(): blank: Invalid argument
ioctl(): blank: Invalid argument
CWM automade 17.08.2013 21:03:08
recovery filesystem table
=========================
0 /tmp ramdisk (null) (null) 0
1 /misc emmc /dev/misc (null) 0
2 /data ext4 /dev/block/mmcblk0p7 (null) 0
3 /system ext4 /dev/block/mmcblk0p5 (null) 0
4 /cache ext4 /dev/block/mmcblk0p6 (null) 0
5 /boot emmc /dev/bootimg (null) 0
6 /recovery emmc /dev/recovery (null) 0
7 /emmc vfat /dev/block/mmcblk0p8 (null) 0
8 /sdcard vfat /dev/block/mmcblk1p1 (null) 0
9 /sd-ext auto /dev/block/mmcblk1p2 (null) 0
W:Unable to get recovery.fstab info for /datadata during fstab generation!
I:Completed outputting fstab.
Irocessing arguments.
I:Checking arguments.
I:device_recovery_start()
Command: "/sbin/recovery"
ro.secure=0
ro.allow.mock.location=1
ro.debuggable=1
persist.sys.usb.config=mass_storage,adb
ro.build.id=IMM76L
ro.build.display.id=full_MTK-eng 4.0.4 IMM76L eng.rua1.20130129.114933 test-keys
ro.build.version.incremental=eng.rua1.20130129.114 933
ro.build.version.sdk=15
ro.build.version.codename=REL
ro.build.version.release=4.0.4
ro.build.date=Вто Янв 29 11:51:46 MSK 2013
ro.build.date.utc=0
ro.build.type=eng
ro.build.user=rua1
ro.build.host=rua1-desktop
ro.build.tags=test-keys
ro.product.model=Full Android on Emulator
ro.product.brand=Android
ro.product.name=full_MTK
ro.product.device=MTK
ro.product.board=MTK
ro.product.cpu.abi=armeabi
ro.product.manufacturer=unknown
ro.product.locale.language=en
ro.product.locale.region=US
ro.wifi.channels=
ro.board.platform=unknown
ro.build.product=MTK
ro.build.description=full_MTK-eng 4.0.4 IMM76L eng.rua1.20130129.114933 test-keys
ro.build.fingerprint=Android/full_MTK/MTK:4.0.4/IMM76L/eng.rua1.20130129.114933:eng/test-keys
ro.build.characteristics=default
ro.cm.device=MTK
keyguard.no_require_sim=true
ro.com.android.dateformat=MM-dd-yyyy
ro.ril.hsxpa=1
ro.ril.gprsclass=10
ro.adb.qemud=1
ro.kernel.android.checkjni=1
ro.setupwizard.mode=OPTIONAL
net.bt.name=Android
net.change=net.bt.name
dalvik.vm.stack-trace-file=/data/anr/traces.txt
ro.factorytest=0
ro.serialno=
ro.bootmode=unknown
ro.baseband=unknown
ro.carrier=unknown
ro.bootloader=unknown
ro.hardware=mt6589
ro.revision=0
ro.emmc=0
sys.usb.vid=0BB4
init.svc.recovery=running
sys.usb.config=mass_storage,adb
service.adb.root=1
init.svc.adbd=restarting
sys.usb.state=mass_storage,adb
I:Checking for extendedcommand...
I:Running extendedcommand...
Waiting for SD Card to mount (20s)
SD Card mounted...
Verifying SD Card marker...
I:Running script:
I:
run_program("/sbin/cp", "-R", "/cache/recovery", "/tmp/recovery");
ui_print("ROM Manager Version 5.5.3.7");
ui_print("August 20, 2014");
ui_print("Preparing to install ROM...");
run_program("/cache/dowipedalvikcache.sh");
mount("/system");
run_program("/sbin/chmod", "+x", "/tmp/recovery/11-rommanager.sh");
run_program("/tmp/recovery/11-rommanager.sh", "place");
run_program("/sbin/umount", "/system");
assert(install_zip("/sdcard/note3rom.zip"));
parse returned 0; 0 errors encountered
about to run program [/sbin/cp] with 4 args
ROM Manager Version 5.5.3.7
August 20, 2014
Preparing to install ROM...
about to run program [/cache/dowipedalvikcache.sh] with 1 args
mount: mounting /dev/block/mmcblk0p6 on /cache failed: Device or resource busy
mount: mounting /dev/block/mmcblk1p2 on /sd-ext failed: No such file or directory
umount: can't umount /sd-ext: Invalid argument
run_program: child exited with status 1
about to run program [/sbin/chmod] with 3 args
about to run program [/tmp/recovery/11-rommanager.sh] with 2 args
mount: mounting /dev/block/mmcblk0p5 on /system failed: Device or resource busy
about to run program [/sbin/umount] with 2 args
-- Installing: /sdcard/note3rom.zip
Finding update package...
I:Update location: /sdcard/note3rom.zip
Opening update package...
minzip: Invalid entries=2080 offset=452264
Please I need the help.