I've submitted too many edits, which isn't unusual for me, and when I try to edit anymore posts, I get the message saying that I need to wait for my other submitted edits to be approved (as you do).
You might want to slow down on the amount of edit proposals you are making. Manu of your recent edit proposal have been rejected. Your edit proposals seem focused on questions that have more than just grammatical errors but are also lacking in focus.
For instance this edit proposal is to answer that is replying to an existing answer to the question. The answer itself should be flagged for removal instead of superfluous edits. While I have only provided a single example, I could provide additional examples of prior edit proposals that are superfluous, but I won’t be doing that in this answer.
My edits still haven't been reviewed and processed, and it's probably been about two full days I haven't been able to edit due to the fact that my currently submitted edits have yet to be reviewed.
Your edit proposals were reviewed within 24 hours of being proposed.
When can I expect my submitted edits to be approved?
This depends on the activity of the community on any given day. Due to the fact the edit queue isn’t very large that typically happens within a few hours (but not always).
Please concentrate on improving the quality of your edit proposals.