You'll get there buddy. One thing that happened to me (this might be useful to you or it might not lol) but I've been on youtube for 6 months, at around the 4 month I was stuck at about 50 subs and wouldn't budge. Then I kind of got a boost through some well made comments on a big channel which took me over the 100, that was in December, in 1 month in doubled that (I'm not entirely sure how or why) but could be the algorithm doing it's thing. So I guess my takeaway for you would be just stick at it, and if you get stuck for a bit don't worry, it happens to everyone. I'm not expert but I'm rooting for you dude, I hope you get to 100 soon. It's a great feeling ☺☺