I think it is quite a good idea that you are providing your website in multiple languages, especially as the international language is English (so you are getting a wide audience) and that you also have allowed for your home country to be targeted on a much more personal basis using Slovakian.
Personally, I would make your logo (Magnifique Designs) brighter. The blue/green colour (sorry I am colour-blind so I can't really tell what it is) that you have on your menus looks brighter than the colour used on the font of the logo. If you use the same colour it will stand out better, in my opinion.
I would also like to note that I *think* you may have used a fixed width for your footer as I have quite a wide screen, it goes about 80% across the screen and then stops... try setting the width to 100%, unless this was intentional... in which case as you have a 'border-top: 1px dashed' CSS style set, I would also add this to the 'border-right' property too (but if it was meant to span the entire width of the screen, this isn't needed.
Still on the note of the screen width, your background has a nice curly, flora design on the right hand side of the screen. This design appears to "cut off" suddenly and just continues with the wooden design. I am assuming this was meant to be at the right-hand side of the screen so it appears as if it is shooting in from the edge of the screen, if that is the edge of your background image, try aligning the image to the right, which may solve the issue.
The only other thing, which is purely a personal point of view for me, is I do not like the font... but like I say, that is a personal opinion.
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Sorry one last, last point
. On your Projects page, you have your slideshow. The blue area at the bottom of the slideshow that displays the caption, on some images where they are mostly white the white text becomes a little hard to read. If you are able to increase the opacity of that box, or maybe change the font colour, it may be better.
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I hope this is somewhat useful criticism for you
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