Ahh, thanks so much! quick follow up question though, so this ship only has the one attachment point in the back, is there a way to add the ones where the engines should be? so as to have docking/propulsion rather than one
Edit: Got it figured out with another mod part I had installed. Stuck those on, attached the engines and bingo. Also managed to dock onto the ISS, I'd post a pic but it won't let me.