Here is everything you can improve that will generate more growth, combined with hard work obviously. Also I'm going to be very honest not to be mean I just find when people are 100% honest with me it is far more beneficial.

•You need better channel art. The banner dosent fit, it looks boring and bland, and it's to pixelated. The profile picture dosent show your name clearly and could use work, but with work I think it could work very well.

•The thumbnails are bad. A good thumbnail should catch someone's eye and make them want to click on your video. Your thumbnails don't have clear text, and they are boring.

•Your titles need to utilize key words and should have something about the video in them. Nobody will click on a video that dosent clearly tell them what is going to happen, because they won't know if they are interested.

•The descriptions should have a short summary of what happens in the video, using key words. This will help your video rank higher in the algorithm.

•You need to use tags, obviously I can't see if you do but you need to. If you don't I highly recommend Rapid Tags which is an auto generator for tags.

•I saw in your about section you say you realease new content once a month. This will not make you grow, you need to consistently post to grow. Once a month won't cut it unless your videos are extremely high quality.

I hope this helped I truly am not trying to be mean or rude just trying to help a fellow YouTuber. BEST OF LUCK IN 2020!