Also, I got into thinking. If working copy free version can sync a folder into obsidian folder and pull and commit, why not use it for everything except push(paid).
Then simply mount the working copy folder in ish or anything and git push!
Because, the add command etc are a lot slower in iSH.
Edit: It works!!
Everything is managed in WorkingCopy. iSH is utilised only for git push
Maybe a super noob manoeuvre. 