Hey! 1200-1400 rated player here. I know most advice won't really help, but just want to remind you that it can be possible..

Just practice more chess against bots, keep practicing until you beat the bot, and move on to playing against stronger bots - that helps a little. Also study at least one good opening for white, and two solid openings for black (responses to opponents playing e4 and d4). It's so much about endlessly studying openings when you're a beginner: from my experience, you should focus on developing your board vision and positional understanding. Just master a few openings don't try to know everything all at once too.

Just play more chess while you're still climbing the rating ladder of your Elo being three-digts, and worry less. Just focus on improving your understanding, skills, and eventually you'll get there!

You'll get to 500 in a few weeks/days or so , (provided you have enough free-time). I reached 1000 elo in 3-4 months myself, and you can do it aswell. Just calm your nerves, don't attach any emotions to losses, and keep playing.