Here's a quick piece, was having foon:

Well, what I was intending was for you to make him more dynamic, kind of like my piece above, try making him look like he's ready to swing it or something. More contrast and when the bat had similar colors to the mask, you should've made the two both use the same palette. Metal bats tend to be shiny, so yeah, make it shinier(If you don't know how to do this, go look at shiny objects, if you don't know what a shiny object is... well, I don't know then). More contrast is still needed, I'm not seeing you add much, nice job taking off the gray though, looks better.