Hello, my name is Oğuz Özcan.
I'm working on like this project already.
Currently my system has:
1) Provably fair
2) 1 vs 1 system( coin flip )
3) Steam login etc.
4) Working bot ( latest patch )
If you accept my bid, i'll make:
1) Qualified, new, handmade template
2) High Roller - 30 Max - Duel Arena with quality php code ( any php programmer can edit later )
3) Best in class security
4) Hosting ( if you want )
5) 1 year technical support
Timeline:
1) Bot account must be logged in for 15 days on server. So we can test the working system, minimum 15 days later. (15 days)
2) Website Template - ( 15 days )
3) Background Codes - ( 15 days )
4) Tests - ( 5 days )
All above will be made same time. Total 20 days required.
Have a great day! :)