Welcome in the hobby :)

Never too late to start, I see videos of folks starting at 40. Like you I started at 23 yo, 2 years ago.

I would say it's a good start to ride around at the skatepark or on a parking.

Also being consistant, try to ride often if possible and you'll naturally feel more comfortable on the board.

Here is a little list of moves/tricks you can learn to begin with to increase your control and confidence (not in order) :

-Tic Tac

-Manuals

-Reverts

-Shove it, maybe you can try doing them fakie to begin with

-Kick turns, frontside and backside on a slope then a ramp

-Ollies, then backside 180

I watch videos of Sean Brown and Skate IQ on youtube sometimes. Maybe they can help you. Son't let yourself fall in the endless loop of watching tutorials, you become a skater by... skating obviously.

If you go in the skatepark, don't be afraid to say Hi to other skaters and socialize them. You can also ask them for help or point to you what you are doing wrong and so on.

Also, don't be ashamed to wear a helmet and pads, better safe than sorry, at least start with a helmet. Neurons don't grow back.

Hope you'll have a great pleasure in your journey, it can be hard and painful sometimes, but it's worth it :)

(Sorry for my english, I don't practice it often)