Possibly because you kept making edits that were rejected.
Have a look through your suggested edits (browse the activity tab in your profile and click suggestions) and see why they were rejected, then change how you edit.
I checked a few and you're using backticks too much - keep it for actual code.
Sometimes you're making unnecessary small or cosmetic changes - try to focus on improving the spelling, grammar, phrasing or code layout, and make sure you've made a real difference rather than a little one.
Read Why is the edit button disabled?. You'll probably be able to edit again in 7 days.