Help me with my new web design please

Change the font, update the Google+ logo to the one you're supposed to use, and get rid of the cheesy header image

first couple of things I noticed

and looking at it even more, your website gives me a scammy vibe or just an outdated tips thing
not sure what you can do about it, but that's what I see

 

As a developer I don't like to see people posting stuff that steals money from devs. Shame on you.

I paid to unlock Smash Hit because I enjoyed the game and the small price was worth it.

You're a thief.

 

Hey, I think your site is a good idea.

BUT the the problem with Wordpress themes, they are seldom suited to your needs.
In your case the picture based theme gets in the way of content. The images are far to big, and the picture box on top serves little purpose. Your page will eventually grow to many tips and hacks, so a grid system with more rows and columns, smaller images, will help a lot. It will give visitors a clear overview and make it easier to navigate.

Plus it will make your site look more professional.

So if I were you, I would look for a better suited theme first and not worry to much about apperance. That can always be altered later.