Looking for a new WordPress theme

I have received a few comments from people who think that the font used on this site is too small which makes long article are hard to read. While I like the current design, I have to agree with them. The font is kinda small. This is why I decided to switch to a more eye friendly theme.

I have identified a few that I am going to try out in the next few days, but if you have any suggestions, feel free to contact me! Since the branding of the site is not that strong (yet), I am open to any color palette.