I was thinking the same thing. I really enjoyed reading a candid perspective of the process, but think there's more that can be done.

You almost need a second page 'GumroadTunes' where I can browse all the products. I strongly suspect there is a lot I'd be interested in, but it isn't in one place. The website justifiably focusses on the product for creators, but since there are a lot of thinm, it also feels like you could be driving more traffic/sales to them, and by extension yourself.

Again though, thanks for the interesting read (and the comments too - also interesting to read).