Hey man, I rarely like videos but I did like the one on Raiblocks, because you had your opinion and you weren't afraid to say it out loud. 
But don't apologise like a victim, just take the feedback and make your videos and channel better. It's already a good one and I will stay subscribed as long as you keep producing interesting content.
Also show your face, I know it's hard but you gotta do it, it will boost your confidence and will make you more relatable.
Cheers