I am actually thinking about hanging up design work and doing wood work in my garage shop. I think I would enjoy the occasional project such as yours part time though. If you so desire we can set up a way for you to send me your hand drawn sketches. I can create an initial plan where you can review and mark up as needed. Should go quickly if you are pretty much settled on the features you like. I'm thinking a couple of weeks if you need a full set of plans, less if not. Could save you the software subscription / time to learn unless that's something you might enjoy. Otherwise, best wishes!
Sincerely,
Max Humphreys
832 964-8633
maxrhj@gmail.com