I’m not sure if this is the specific kind of help you’re looking for, but some of these don’t pop out very well from the icon behind them, especially RGC, Jump Park, and Toqa (so when browsing experiences they won’t be easy to catch and read while skimming). More contrast, like a color that pops out from the intended background or contrasting outlines like what you did with xaetye, would improve the look in a lot of cases.
I don’t really have a ton of experience with logos, sorry I can’t really help much more than that.