It takes some tedious time to get flat surfaces by hand if it's a lamination.File,scraper,and sanding block.Overlays are'nt so bad.A dry fit with c clamps before glueing helped me up to the daylight to see air.If you can finger clamp it with just a fuzzy hair line showing you should be good.Then the c clamps will make zero daylight showing through.Remember the thinner the glue line the more elastic it will be if your using smooth on.With smooth on it don't hurt to slightly groove it lengthwise with a hacksaw blade.The glue has a 2 hour pot life to give you plenty of time which you know already I'm sure.Good luck you'll have to save up to get some tools,or go to these farm sales.Sometimes there are very good deals there.