Cheers!
- I'm not sure anyone ever asked me to add SVG export to this generator so it was on my list for the sake of "feature completeness". If it's needed I'll mark it as requested so it would be implemented in the next update or the one after that.
- I can't help you here, sorry, it's not my area. My guess is it needs a local server and that's it. Also for patrons I build desktop versions occasionally: https://www.patreon.com/posts/46041997.