partitioning is simple, just learn how with google. As for converting fat32 to ntfs the file system almost never stays completely intact, you usually end up with some corrupted files, I wouldn't suggest it. But if you absolutely need to, a great program to use is Easus Partition Magic. But good guide bro, rep+.
Ahh - that's really not true - the Windows built command to convert FAT32 volumes to NTFS might be far from perfect but I've never experienced a single problem with it. As long as your volume is not corrupted prior the conversion and the hard drive itself is in a good shape there is practically zero chance of getting it corrupted by the conversion itself. Indeed full disk scan and also defragmentation is well recommended prior the migration. (And for those lazy ones to google - it's a command promt utility convert).
yeh, I guess now that i think back, I've mostly had trouble with converting partition to uncommon filesystems like ntfs->wbfs(wiibasedfilesystem) and fat32->ext3. but for basic stuff I've not really had much trouble.