Hello, I have been following your comic on Webtoons for months and really enjoyed it so it will be a honour if we can cross-promote.
My comic is fantasy, mystery and drama genre. I only have about 900 subs, therefore I will not be able to help you as much as you can... To make up for it(somewhat aha), maybe I can promote you on Tapas too? I have around 1.3k subs here. My next update on Webtoons will be around 8 March.
If it's not your type, I completely understand! Looking forward to your reply ^v^