Looking for suggestions

The design and content is good, but it’s hard to read because of the colors.

The blue background to posts is difficult to read. The red text on blue is impossible to read.

I’d suggest you either alter the theme so that the background of posts and comments is white with black text, or use a simpler there,

Yeah. You need to change the text colour.

The same comments as above two.
and the google adsense text color is too….