Convert formatting and removing blank lines

Hi all!

I wrote my book using the following format guidelines, no paragraph indentations and one blank line in-between paragraphs. Now that I’m ready to check it out on my kindle, I find the format doesn’t work there. That’s the main use case, though. On the kindle. I’d like to figure out how to change my formatting to indented paragraphs, and remove all the blank lines between the paragraphs. Is there a way of scripting a solution that would perform the necessary changes?

I’m using Scrivener for windows on Ubuntu 17.04. It works great, except for a pesky freezing problem when I copy/paste.

Love you guys!