Blender.io was using cloudflare for years. Plenty of Russian darknet forums use or used cloudflare. If you have some other alternative but cloudflare let me know
How will you ensure the privacy of customers or that their IP addresses will not be recorded or exchanged with third parties?
We have seen many sites effected by massive DDOS attacks, but at least some of them have a Tor version, Hope to see it ASAP
How long does the mixing process take? Is it constant or random and if it is random is it predictable?
What is the source of the coins, meaning that you will mix the user's coins, or does the mixing process begin before depositing?