The problem, 5GB opt. 23GB MyDocs. MicroSD partitioned due to NITDroid.

i have installed NITDroid N12 on emmc (the installation goes in the opt) and have realised i have 1GB free opt, this is not enough for me as i install apps. N12 installs apps on opt aswell as maemo, so i need to partition for more memory. i want to have 20GB Mydocs and 8GB opt.

MicroSD needs to delete Nitdroid 0.0.8 parttion as i use the other partition for DCIM.

is there a safe way of doing this through maemo, i have installed gparted but dont know how to use it (i use disk utililty in Mac and Linux for ease).