Need Help Writing in First Person {anyone}

Hi! I'm Kaplan and I'm looking for someone to help me with writing in the first person point of view. I find that I can do that with bios, but I'm not as good at it in actual posts. Something I've noticed in my writing, which is what I'd like help with, is that I'm not very descriptive in first person writing, and I have trouble finding ways to start sentences other than with 'I'.

Here's a link to a thread that I made first person posts in;
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I'd really appreciate any help I can get.

Thanks!