Haha. That would be cool.
I fixed the erratic performance issue - sometimes it would stop but I just added some more weight to the coin (a magnet) and now it never stops.
Originally I was going to have a servo turn Snoopy around at each end of the board and got as far as getting one end set up but didn’t code it and have now lost interest. Am happy to just let it operate on our dining room table until my wife says it has to go.
Unfortunately no - I have no wood skills whatsoever. Got Snoopy and the ramp on Taibao (am in China) for ten bucks. That was a good deal.