Sir, its too hard to build from a plan.because i do not have any apropriate materials for me like balsa,and i also lack power tools, except two drillers,and a powered marble cutter.so i always insists on imagination. it gives me a little freedom to work.and i do not have anymuch muscle power to copwith wooden kits...or wood..and one more, i know after some years the wood will be attacked by BORERS, so it will be destroyed.my all models are in immaculate condition, some are compleated before 1988. but i always dream building from kits, so i will collect some, after my resignation from my job.but still i think , that building a model from a kit is much straight foreward, that any mechanical minded one can do.but building it from imagination gives me ample of satisfaction,even that look archaic.and yes the mechanicals. i have four radio systems, with me, but i never used it, because i know, such equipments are priceless treassures for me.all four are in its packings with my dresses in my wardrobe.to people like you it may be some needed things but to me its a rare and far beyond reach, not because of the money, but lack of market and because of the restriction of my gender..girl..if i want to go abroad, i have to look someones help..so its a different matter...but i respect your suggestion, so i will try from plans indeed..thank you, and have a nice day.