Other sentences not specially for you Cristophe, they are general, for everybody.
Sorry, my English is not so good, so sometimes I can't tell well what I want. If you (or anybody) want to use it, it's not problem if ask permission from me. For example if you ask one for avatar, I will say ok. I would like to know who want to use them. I usually sell my photos and there are lot of people who stole, use and edit or fake my photos. These are what I hate.