Solid woods and hardwoods forthcoming. Gotta find an S4S source for that, as I'm lacking planer and jointer right now. First solid substrates I'll try will likely be off-the-mill cypress and reclaimed barn wood, two sources that I have nearby. May even get some slabs from the mill and give those a go.Very nice job Jerry. You got it. Now next time cut it out of 1/2-3/4 walnut with the craft wood backer.