not in the space but a good start would just be using like a business email I assume?

If you have not edited for anyone before then a Demo reel is the best thing to start with to showcase what you can do and if you want to grab peoples attention record like a short script or something so it feels more personabale. Or a popular thing is to edit a short clip of x but in your style.

sure feel free to dm

sure here is my portfolio they can DM me here on Bsky if they like ytjobs.co/talent/profi...

this is my favorite idea you ever came up with