Enchanted with the idea of building his own amphibian, Larry Woods came across a Ukrainian design, the Aeroprakt A-24, which seemed to fit the bill. After much research, he got a hold of a kit, built it, and then liked it so much that he became the Canadian distributor.
Selecting the right build location, having a solid plan and making a realistic budget are just a few of the things you can do to keep your project on track.
Multiple engines complicate design, because not only must the airplane be able to maintain flight on one engine, but also the pilot must be able to control it. Lateral/directional stability issues are key;