I have successfully installed Sitecore Experience Commerce 9 on my Windows 10 machine. Everything is working fine but I didn't see store website which is coming out of the box from Sitecore Commerce Installation.
However, I can see Commerce related items under the Sitecore node and all other application are just working fine i.e. bizfx, identity, minions etc.
/sitecore/Commerce/Commerce Control Panel/Storefront Settings/Storefronts content item is there.
But i didn't find
Also, i didn't see Storefront application in SXA Site Manager.
Sitecore 9.0.1 rev. 171219 (WDP XP0 packages)
Sitecore Experience Accelerator 1.7 rev. 180410 for 9.0