RCU Forums - Royals/ Marutaka zero

I got a hold of an enya 19-V model 4005 and wanted to put it in a cool warbird so i thought, whats better then the Zero, since the engine is Japanese. I searched on outerzone for free plans and found 2 plans... one made for a 10 size engine and another one for a .20 size engine. I decided to build the 10 size bird from scratch. This is my first ever scratch build and i think its going good. What do you guys think ? Do you think a .19 engine is too big for the plane ? I also want to put retracts on this plane and was unable to find suitable ones... can you guys give me any recommendations ? or it is possible to build one myself ? if so how do i do that ? I really appreciate any feedback since I'm new in the hobby and don't have much experience. Thanks for looking !