Hahahahah........You are bold. And i admire that. It can be hard to make it here, trust me. But it is not impossible. You just have to keep working hard, giving your best.
What should you write about? I can't tel you that. No one can. No one should.
In my opinion, you can and should only write about what you want and not just what others want. This is not to mean that it should be what they don't like, just that the first requirement is generally what you like!
The attitude, @dayzieblue, should be first to impress yourself, then others. And if you belive so much in your self, and can write what impresses you, then that same writing should easily impress others.
Also, let your first target be to just enjoy what you write, to engage and make friends/network. It is those friends who will ultimately upvote you consistently. Are you in any discord yet? Do you know what discords are? It is a great place to meet new people and network, and indeed, ask these sort of questions. And share experiences.
There are several discords, but the immediate is our very own of @asapers. You are already a member as you are following @asapers. You only need to join the discord. Notice this is voluntary, but know it would serve you well. It has served me well. If you look at my account, it is only making a month old tomorrow, i think. But i have done fairly well, i think.
And it is by doing what i am here asking here to do.
But at any rate, post or write on what you love, and give it your best. Persist with quality, and i give you my word, you will be 'found'.
The problem is, even if you knew what people wanted, lets assume, and you posted bad quality, it still wouldn't attract upvotes. So persist on quality.
Meanwhile, i curate for @asapers, and i am very happy you are already a member. I came to encourage you to remain strong, and to keep posting quality work.
Sorry, before i forget, if you should wish to join the discord, here is a link. https://discord.gg/9jRPX7