How to promote My league channel as in, i need feedback to better in what i lack? any suggestions?

basically i need feed back as much as possible good or bad... im practicing daily but i seem to work on things better when its brought up. problem is i dont know how to promote my channel to even draw in the critics? any suggestions? i love making videos and setting on the editing software for hours just to get one comment that says i kinda like this... really makes my day =) https://www.youtube.com/channel/UCRNmlTjAqGKqUAf-qbCFcTw heres the channel good or bad comments welcome <3