Coding and SpaceHey Layout

I'm so new to coding but I'm so obsessed right now however, my code is a mess lol. I'm not sure how I want to edit my spacehey layout or what theme I'm really going for so it's kind of bland right now but!! I'm excited to make it cute. If u have any suggestions I might look into them. I'd like to add some falling snowflake animations, maybe stars?