I think there are some cultural differences that prevent me from fully liking your website.
On the first (Index) page, I see your name, your logo, and a bell button. In the US (or at least to me), the bell button means "call me" because the major phone service company in the US used a bell as their logo for decades. It made me hesitant to click the button, not sure if it would open my e-mail client or do something weird.
Your logo is very organic and sketchy, but then the navigation icons are very pixelated and amateur-looking.
I don't understand the (English) paragraph on your home page. It doesn't tell me anything about you or your work. (FYI, "beginning" is misspelled on the 7th line from the bottom.)
I think the checkerboard graphic on the bottom is distracting and kind of hurts my eyes.
Your portfolio work is lovely, though. There is a lot of life, color, and vibrancy, but your website isn't reflecting that.
Place those items in your portfolio that will help you get the job you're after. If you're applying for work at a place that specializes in boilerplate signs and banners, by all means show examples that...
Well, don't add anything solely for quantity's sake. If there is a particularly appealing piece that demonstrates your ability to design such things, including one for that purpose should be fine, especially...