Thanks dude! and not a worry, I struggled with that at first haha. I followed this guide https://freedom.community.tm/threads/how-to-add-a-youtube-subscribe-button-below-your-signature.185508/
Well good luck in uni bro! and that seems like a great schedule sorted! and don't worry as soon as the content is getting flushed out, fans will start to come in. Its a matter of patience and effort.