By “mobile data” I don’t mean location data, I mean your internet usage while you’re out and about. If you’re sending all that out through your home VPN, your ISP has a bigger picture of your overall internet usage, not just your home usage.
As for upload amounts, you are probably uploading less data, not more, because you don’t have to upload 100% of the data to the cloud to access 1% of it on demand.
As for upload amounts, you are probably uploading less data, not more, because you don’t have to upload 100% of the data to the cloud to access 1% of it on demand.