Here's how I display 15 of the nicer games in my collection. I used this nail polish organizer from amazon. I did have to modify it slightly by inserting some washers between the plastic and screws to widen the rack a bit so that 3 games could fit side by side. But it is a nice way to go if you don't want to spend a lot.

This might be helpful for your paints (sorry for the long clunky link):

https://www.amazon.com/gp/product/B00GBCPM6I/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&psc=1

I ordered one for myself. It's only $16.99 US.

Very welcome! Congrats getting all this going, too. Starting involves way more stuff than I expected at first, but once you're set up it'll be really smooth.

Final thing lol... Depending on your storage situation [racks like this can be ry useful.](Home-it Nail Polish Holder Acrylic 5 Step Counter Display Holds Up 60 Bottles https://www.amazon.com/dp/B00GBCPM6I/ref=cm_sw_r_cp_apap_9BlEgqxe4dkVd) You can also leave the supports/legs off and lay it flat in a drawer. Not that you need it for the first order, but keep it in mind when you build up some more flavors.