I found one line a little stumbly and I think a minor tweak is in order. The cadence of the line: Why some things that are fun for you just are not fun for me could be improved
Why some things that are fun for you are just no fun for me is an example of what I mean, but I'm not claiming it's ideal.
I think it depends on the emphasis you place on different words and the rhythm you're reading it with. I think it works if you read it like "Why some things that are fun...". This line did go through a few iterations during the process, you might have preferred some of the others but I also had issues with them in terms the emphasis and rhythm not being necessarily coming through clearly.
As the poet, it first has to work for you.
Also, I do like how you brought several things together with that post -- poetry, doodles, computer drawing processes, game theory, walking.