First thing reading and writing has taught me:
Paragraphs don't have to be "7-10 sentences"
A paragraph is meant for a thought or description. It's can be one sentence to emphasize something, or it can be half a page long to give great detail.
If anyone has ever read an Anne rice book, her paragraphs are like multiple pages long.
So for all the people out there who struggle with writing because they don't have enough to say in each paragraph, don't stress it. Paragraphs are like people, they come in all different shapes and sizes XD