This season isn't as good as season 2; which isn't as good as season 1. Where some of the best shows start to hit their stride; Mythic Quest is regressing. They asked smaller role characters to step up more in season 3 and I think the result for me, anyway, was liking those role characters a little less when shown more.
Mythic Quest is not as good as Silicon Valley, very similar formats but the supporting cast is what sets Silcon Valley apart. You have the 2 main alphas in Ian and Poppy and everyone else. Maybe you're not going to make stars of anyone else, that's fine.
As you embark on Season 4, it would be wise to introduce a villain not from within and I don't think that's Bobby's evil brother. Branch out! Bring in s big gun, a good show needs a villain, this show has spent far too long in-fighting without an arch nemesis through three seasons.