I've been thinking about converting my Sea wrench to a Rc Plane and have written the blueprints... Any tips?

Uses plain flaps

Budget: $150-190

Link: https://www.simpleplanes.com/a/91JZ7s/FAC-24-Sea-Wrench-Mk1a

6-7 ch (4+ Flaps, Gear, Airbrakes?)

Will be using in windy environment, not the best for flying.

Expert at flying.

Won't have the usual armaments