Airplanes store in a small area once the wing is off. I flew the tower 40 trainer its a good trainer . The room Im sure wont be a problem till after you have 2-20 aircraft hahaha. With an ARF the need for a building bench isnt a big deal yet. Tuning is very simple once the engine is brokin. I geuss Id just say make sure you use after run oil. Since your in the higher humitity part of the country. This hobby is just a blast and Id hate to see someone miss out being in it just because of a maybe I wont have room LOL happy flying and welcome back to the R/C world