When will be wallet for Windows ? Normal exe files ?
What do you mean, normal exe files? CLI wallet (.exe) is available by link. Maybe, you mean GUI-wallet..? We are working on it.
do you have a roadmap or any plans where you want to take this coin to?
Of cource, we have.. Add Ferro to exchanges. Promote it in twitter, facebook, telegram. Create a Web-wallet, GUI-wallet, make technical part better, etc.
When you say "make technical part better" what exactly are you referring to?
Currently this coin is a copy of Monero with a 60 second block time. What kind of improvements are you aiming at introducing into Ferro to differentiate it?
Additionally, you should really consider a discord channel to have a place to build a community.