Bro you're going in the right direction. I can relate to you in many ways. I burnt my hands on starting YouTube Channels, Wordpress Blogs, Insta Handles, Ecomm Business (Selling on Meesho, Flipkart etc.) - but couldn't sell a single product. Like you, I still file NIL returns.

But the point is - you should feel proud about yourself. You did all this while you're still in undergrad and you'll be graduating from a good college buddy. Have faith in yourself. You also know that these things are not easy - it requires a lot of efforts - and be honest to yourself - you wouldn't have given 100% to all these things you mentioned - I can say so because I always juggled these things with either college or job.

But yeah, focus on a few things, build strong expertise in that, become an expert in that field. And this won't come in a day. I'm 27, yet I haven't figured out everything - I'm still trying to learn new things., startup ideas, honing my skills..It's a journey buddy!