Nice Start Valius! I wish I had built my plane with a bolt-on to rib (like yours) as opposed to the engineering Dyna-Flite put forth.
I want to build another Dyna-Flite Decathlon with that wing side bolt-on and put it on a diet and make the plane lighter.
Also would like to put a 1/2 degree of dihedrel in the wings, mine look almost like they have negitive - they are almost droopy.
Kind of sad looking! Lol! check it out in my gallery. Good Luck with it!