Yeah I might try just after my intro, thanks for the help!I checked out your latest video and I feel like it is a bit more professional than mine. I personally like how your like and sub prompts are very low key...but if you are looking for likes and subs, you might want to ask for them verbally. A good spot to ask verbally would be directly after your intro plays. May I suggest you as your viewers to "ring the bell and get notified" instead of subscribe? You might get more return views.
I hope this helps.