The full available documentation is here: https://documentation.storj.io/
The more IT-specific in storagenode setup --help and storagenode run --help.
As an IT specialist you should know, how to create a Windows service with all needed parameters. The documentation how to create any service in Windows is out of scope of the generic documentation.
As a user you can use either a Windows GUI installer or Windows Toolbox made by @Vadim (you can search for it here on the forum ) or use a docker version.
The roadmap is published as a blog posts here: https://storj.io/blog/categories/engineering and in each Town Hall. The latest you can see there: