Do you think this will work?

Well I'm building a teardrop with out a metal frame, I'm just bolting the tongue onto the bottom. any ways I was wondering could I get away with just bolting it through the tongue to the bottom or should I weld backs on the bottom of the tongue and bolt that to the bottom. Which one do you think is better. MY welding skills arnt too good so thats somthing to consider as well. here is a picture I drew on paint to illustrate what I'm talking about.
http://groups.msn.com/lukiesbowpage/sho ... PhotoID=11
http://groups.msn.com/lukiesbowpage/sho ... PhotoID=11