Just post your stuff expecting literally nothing back to whatever platforms are easy to post on, and if they eventually get attention it'll be a surprise. Make sure to have auto-posts programmed to keep your update frequency to at least once a week or so.
Creativity is a hobby, unless you're working for the big dogs - then you're making propaganda. That's why it pays. Big Art doesn't really care about the individual vision of an artist, or the human experience - they care about what makes them money.
Lots of big Hollywood productions are covert advertising for things like cars, soft drinks, lifestyles, and franchises themselves. Marvel movies are ads for Marvel comics and so on. Each promising to add value to your life in exchange for the value spent, by making you a part of their consumer group.
In my case, I'm expecting very little from my current work, and am focusing strictly on making myself happy. I have a few followers, which makes me happy to see, but the high wears off quick and before you know it, if you aren't careful you'll take them for granted in search of a bigger crowd. I had 200+ subscribers on a comic on Webtoons and deleted it because it didn't feel right for ME, even though it was working for everyone else.
Don't aim to 'make it big', aim to make it small. That's better than nothing. Then turn your small reward into a medium project, and so on. Work your way up the ladder, on your own terms.
If you want crowdfunding or sponsorship, ask yourself, "how am I adding value to their lives in exchange for what they're giving me?" If you're asking for money for the basic act of having created art, that's not going to work - those are the things we share with our family and friends for free, usually while they roll their eyes cause they don't really get it.
Speaking from over a decade of experience publishing online.