Hi Aryo:
We want to thank you for the hard work in designing your chef character, and after careful consideration, have decided not to use him. Thank you for your hard work. :)
1) Remove the chef character.
2) Use a font-style that looks like wooden planks nailed to a wall for "SliderShak"
3) Add the siloutte of a city behind the shak
4) The shakes, burgers and fries should also be "piling up" around the word "SliderShak"
We think your design could easily be a winner with these changes. :)
Thanks again. :)