I like your channel.
But since you asked heres some things (in my opinion) that you could do to improve -->
*better video quality, your camera seems good but are you using lighting? In some videos the lighting could be a bit better.. but this is a really picky complaint I suppose.
*background music, I just think it helps add to the mood of the video
* scheduled upload? never a bad idea, like, new video every _____ .
you seem cool. you're clearly doing something right sooo.. keep it upp.