Thanks dude !!!! but yes, you can..... I do all the building of all my stuff and alot of other peoples stuff, and all this takes is a scrap piece of plywood or osb a yard of vinyl and a yard of closed cell foam some glue and a staple gun...... dont have to sew anything...... draw it out, keep it simple and go for it !!!! even if you mess up you havent wasted maybe 10 bucks worth of vinyl..... use cardboard to make a template for the wood and give it a try....... I have to remind myself of this rule ALOT....lol.....
K.I.S.S. = Keep It Simple Sir or in my case, keep it simple stupid! cause I catch myself going OVERBOARD on stuff alot........lol.... when most of the time, simple works best and is wayyyyyyyy easier.