Can my lights touch the wall?

Is it ok if my lights touch the wall? I got the tent for cheap from my brother and searched for lights and found these to for kinda cheap with 100w each and thought this way I can put 200w in this 60x60x140 tent. But now with pulling the air the tent gets so small the lights touch the walls and overlap slightly. What do you think? Should I get different lights? Hope I’m at the right place here. Cheers