OK, I need some help.............

I am just finishing up on a Modaire Aero Commader with twin 50cc's.

Here is my problem, the all up weight is 57lbs. With a wing area of approx 2000 inches, the wing loading calculates to be 65.66oz per square foot.

For all you guys with lots of experience with big multe-engine planes, is this doable or did I just create a giate wall flower?

Thanks
Paul