Thanks a lot guys!
Have done some modifications ;)
Changed from red to green ;)

As to metatags - yea, I know that, I'm going to do that a little bit later, they are not so important. But thnx...

There are keywords in texts.

What specific content do you mean?

And why do you think I need to do more SEO?

Hello.

If you have some time it would be really great if you could visit my website and tell me your opinion. What do you think about it?

Here is the website itself -...