I finally have a update on this challenge, it's not the biggest one yet but I feel like I should still post it. I finally evolved my Ratatta into a Raticate, and I'm now working on Mankey next. It's at level 15, so I still have 13 more levels until it evolves. Then the last Pokemon I need to work on is my Pidgeotto, which will take the longest out of all of them so far. My in game time is roughly around 7:10.