If you remember this post, I wanted to tweak my logo to be color changing. I already had a rough version mocked up in Affinity Designer, but it would not scale properly. Thanks to google, I found out how to scale brush strokes in AD. The key was finding the "Stroke" panel and then selecting "Scale to object" for each of my curves.

To export to SVG, I used some other internet advice. (Note to self: There's another AD vector tutorial I'd like to check out.) I had already grouped my curves into a single object, so I clicked the cursor-looking-tool (Move Tool), File -> Export... From there, click the SVG format, then change the "Area" dropdown to "Selection without background". Hit the "Export" button and you're on your way.

Just look at this beauty...