I don't use images on my blog but I do use links to e.g. news stories/videos to enhance my posts.
Check your spelling before posting. I only skimmed but I can see that there are some typos in your post, that's not a criticism, but if you're putting your blog out there with your name on it for all the internet to read, people will be critical of mistakes and it might well stop them from coming back. When I'm blogging I tend to write out my posts in word first, spell-check them and then copy/paste them into blogger so I know they're accurate before I hit publish.
The content has to be what you want it to be. Think about the kind of audience you want to attract and the message you want to get across.
From my personal perspective that first post didn't read as light-hearted to me, you sounded very bitter and frustrated, which while perhaps understandable, if that's not how you want to be perceived think about how you could adapt your way of writing to come across how you want to.
Also think about your audience. Your blog is out there on the internet for all to see, and potentially to distribute, and to comment on. If your opinions are controversial for instance you may attract negative opinions/comments, think about whether you want to moderate your comments (there is a setting in the settings menu somewhere) so that people cannot post hateful things on your blog without you having some control over that.
Um, not sure what else...