An experiment lending/liquidity providing for stablecoins

Hey guys, I'm really new to this whole lending / liquidity pool earning methods so I don't know what I'm doing. However, I decided to put some money into different LPs and Lending services such as alpaca finance etc. to conduct a little experiment with safer passive incomes. I don't fully know the risks and reliability of these platforms; I did as much research as I could, on reddit, TVLs, and what sources are they backed by, etc. but yeah, here's a google sheets page with my progress so far, and I would love to get suggestions from all of you on what I should look out for, suggestions for higher yields or safer options, etc! Many thanks!

https://docs.google.com/spreadsheets/d/1ocj8xY1_uelxPPmH65GZShvp54XV2qQb_6U2vxN6PuM/edit?usp=sharing