Amygutman,
Its simple, and there are MANY ways to add spice. Here are some I recommend:
1) get a photo editor, This is a must! theres going to come a time when you are going to need to edit a image, or create your own. I suggest a free program that is very much like photoshop. but FREE!
https://pixlr.com/
2) google free wordpress templates. There are a million of them. There are plenty out there that are just BEAUTIFUL! however, dont get too caught up in finding the one with the most graphics.
Too many graphics will slow down your website load time, and will make it difficult to add content, which your website does very well. So its important to find a nice template, but a template that is able to support lots of content.
3) some individuals, such as my self, are visual learners. For example, if i read a tutorial with no images, when i get done reading, I have no idea what I read. But If i have images of what the tutorial is talking about, i am able to understand, and enjoy the reading alot more.
Find images that support your topic. For your site, Id suggest images of your self doing what your blog topic is talking about.
EXAMPLE: “Now at this particular point in my life, I have close to zero interest in writing a novel ” -this is a post from your blog, maybe add a image of you that shows your Zero interest in writing a novel.
I hope this helps. Any more questions, please feel free to post.
Best of luck!