For starters may i be the First to welcome you to Moding FTL,
The ship graphics have the federation colors alright and the ships hull looks quiet well... different,
It might be slightly OP with that layout but i'll have to test it to be sure.
You don't start with sensors, and with that layout it is hard to drain the oxygen from lots rooms. So I thought it would balance it out. Maybe it won't, so please tell me your opinion about the balance after you test it.
Haven't tested it yet, but perhaps replace the 4 person teleporter with 4 square cloaking room? Unless it's a dedicated boarding ship, 4-man teleporter seems out of place, and/or overpowered.
Looks like a very pretty ship. I agree that the 4-person teleporter is way OP on any ship and looks very much out of place on a mining vessel. I'll leave more feedback after i have played it.