dvd b

Hello, i made my first module for the addons platform. I try for a couple of hours to send the zip file in the seller interface and i still have this message : "Your module has an invalid structure. You need to compress the module's folder. Go on doc.prestashop.com for more information." i made some optimizations on my files and folders, submitted my zip file to the validator and all is clean according to him So what am i supposed to do ?? Can you help me ? Thank you ! here is my module's files tree