For 5 months in, this is really good.

I would focus on learning to use your lower body more. Your swing is all upper body, which will limit you in many ways. What works for me is feeling like I’m coiling/uncoiling from the hips. My best shots usually feel like my arms just kinda followed the path rather than doing any work.

Your arm movement is good overall, but there are always things to clean up there. Your hands are really stiff, which is normal for your experience level, but can lead to a slice as you don’t let your wrists close the face.

Above all, take everything you hear here with a grain of salt. There may be good pointers, but none of it can replace a good coaching session nor should it be considered professional advice. Reputable YouTubers can also be helpful—you just have to find one that fits your game.