Your logo should have a special and unique lettering. You also can use illustrations that make us think of Nostradamus. I included files related to Nostradamus to give you ideas.
I also included our webdesign without the logo, when you make an entry, please use the design directly, put your logo inside the design and submit it. Any logo submitted without the webdesign will be eliminated, we need a logo that fits in our design directly with the colors, the size, the shape, everything. You can also design arround the logo if you wish, there is a lot of place inside the header.
Your can try different sizes of logos in the webdesign, you can use all the space or not.
The " Voyant, astrologue et guide spirituel" are keywords that describe our activity on the site, the logo should be Nostradamus and slogan L'héritage du prophète and then the keywords placed somewhere in the header :
Voyant, astrologue et guide spirituel
L'héritage du prophète
Nostradamus is a prophet, search more information on him on Google if you need more info.
Don't copy any logo related to Nostradamus, make your own.
Good luck all.