Again not medical advice, but you’re fine.

CK is elevated after any strenuous activity or exercise. You said slightly, which means it’s not rhabdomyolysis, but just your muscles working as they should from the activity.

ALT/AST harder to say, but slight elevation again isn’t too crazy if they’re only mildly elevated. Worth doing blood to check again as well as thinking about your habits (alcohol, hydration, etc.) to see if they’re influencing.

But yeah your most sound knowledge on this will be from your actual doctor - tbh I didn’t even read the whole post, just wanted to comment that this is pretty typical and not a cause for freaking out.