Formatting problems with images

I’m new to Scrivener, and am having trouble formatting text around an image. Every time I print a page containing text, the formatting comes out differently. The picture is larger, or maybe the page is smaller? But the image isn’t where I want it, or the text only covers half a page.

The way I’m doing is it to use tables to insert into a page where I want a table, and resizing the table as I want it.

Generally, I use a custom compile format to PDF. If there’s a better way to do things, I’m game for anything easier. I can be stubborn, I want to figure this out!!!