Thank you, this was very clear. Appreciate that.
I also just saw your other reply
I guess what I didn’t realize was that you could “sync” (by manually pushing, pulling, committing - I’m not really sure about the lingo 
) your vault onto mobile Obsidian app. That is quite a relief to find out. I had just relinquished any hope of getting my Obsidian vault to sync between my Windows, Android, & iPad.
Everyone mentions version control in relation to GIT, does this help with resolving file conflicts if I accidently upload two differnt versions of the same md file?