how i can improve site look

Site URL: https://freebooksmania.com/

i am new user my site  (https://freebooksmania.com/) is not looking good what i doing with squarespase  to improve 

give me some easy tips about squarespace

thanks

What about a logo for the site and a header.

LOGO IS LOOK LIKE A HEAD CAP AND GLASSES AND HEADER I CANT CREATE

Well if you wish to move your site from contabo/cloudflare first thing to do is choose a template:

Popular Website Templates - Popular Designs - Squarespace

You have a few options, change your website theme, although it could hurt your SEO. Alternatively, google (youtube) are great sources for learning how to design websites simply without much effort. A cool trick I use is to view other websites in my niche and copy their website layout, but completely manual so that it doesnt look identical, reverse engineering success is a key component to success in the web development, design world for sure.