Talking [REQ]Ubislate Nand Repartition and GB/JB custom rom dev

I have a ubislate 7c+ with stock ics on it.
I was wondering if anyone can repartiton the nand on device to gain more on /data partition.

The device struggles a bit with stock ics..so i request the developers here to build a custom rom based on JB/GB ..anything that is not resource hungry as the current stock ics rom...can anyone create a custom rom that has similar features as a xperia ROM like XNXT v11.1...

Here are the device specs:
allwinner A1X SoC
Cortex A8 processor @ 1.2GHz
4GB Internal storage 512MB RAM
Capactive Touchscreen 800X480 7 inches
MicroSD card upto 32GB.
WiFi,GSM,EDGE and 3G support

Regards...

Xperia Live with Walkman
xNXT v11.1 @ Kappa v1.6