Frustrated

I'm so happy to be caught up with our trip to the British Isles, now I have all of April to catch up on- ugh! I'm so frustrated with Blogger though because all of my posts are being published in a funky format, extra line spacing, or the words are bunched up on the sides of the pictures- not at all how I format them when I'm writing them, but alas after they are published they have a mind of their own. I've tried editing them several times to make them look like I want them too, but Blogger is having none of it. Is anyone else having this problem?