welcome to Freelancer, if not the Disco RP server yet. I am no modder so I can't say much for the Modding, but I'd say that your gonna wanna put a few bucks together and grab the bomber. It will let you attack Capital ships, (Cruiser, Destroyer BS) and also can handle fighters if the pilot has a bit of skill. Its a good ship to learn in I'd say. Slow enough turning and such to keep a new player in control, strong enough to take care of most missions. Though you will be lookin at about 6-8 mil for these ships, and they are now found all over.
OH, and a big side note: You will prolly wanna do a clean install and set up of mod before going online. The modifications you have done could be seen as modding the mod and get you banned for nomething silly. Nobody else has pointed that out, so I thought I would.
@Vape, no, he's askin for details on the mod, not just saying hi. He even said he modded the mod.