what do you think about this opsec ?

[Haikyosha]

Debian based host sys--->whonix gateway hardened---->Windows 7 workstation (forced to connect through whonix gateway--->protonvpn-- RDP/PROXY
I have antidetect 7.1 browser.. should I use it o should I use regular Firefox with ccleaner? Which is better?
What do you think about it ? Can I improve it somehow ?
P.scod you suggest me some rdp or socks5 provider ??
Thank you all