Far enough, I completely see and understand your point.
Your content is fine, it's watchable and I personally like it.
I'd focus on the promotion aspect now.
Check your keywords, think of phrases or words people use to find your videos and search them on youtube.
Are your videos in the First page? Second page?
Depending on the keyword you can be on the 5th page and still get loads of views so focus on finding the best keywords and seeing where you stand in the rankings.
Once you've sorted this out you need to optimize.
(I'm no expert when it comes to this and there are loads of resourceful people on here that can help you more than I ever could)
Focus your energy on getting on that first page - once you've done that all your hard work turns around and works for you with virtually no effort needed and it will bring traffic to your channel, which translates into subscribers, which then means you'll have a perpetually growing audience.
My views have tanked in the last 48 hours, if it's only the last two days for you i've heard from dozens of people it's messed up at the moment (and it always corrects itself).