Tiny Teardrop

Based on a 40 inch x 48 inch HF trailer,,,extended to six feet. Limited galley area but still a 6 foot sleeping area. About a 44 inch usable height. Towable by a small car and or motorcycle. Any ideas on how to build light and not get blown off the road by wind gusts. Plan on a woody style as I love the look. Is this doable???? 
