Mapping is certainly different to this and a lot more involved so more power to you, I hope you succeed.
I’m going to be honest here and say that the current administration does not fill me up with confidence nor does the game itself in it’s current state so I wouldn’t get too concerned about having your sprites featured in the game. It’s a good solid milestone and one that should be celebrated but it’s one of those things that more or less happens due to factors out of your control over the ones that are.
I will leave you with this; this is not a competition, the purpose of this thread is to just showcase SuperMechs styled fan-art and in my opinion you should be getting gratification from the existance of your finished product, the very things that you have put in your time and effort to make, not specifically by how many likes they produce. Sure, it can be a good indicator that you’re doing something right however it shouldn’t become the main purpose.