If your gig is on draft mode it means there are some sections of the gig you left pending without relevant information. I recommend that you clearly follow instructions on how to post a gig. The instructions are clearly outlined on the gig creation page, some even have comprehensive videos explaining what is required of you. Go through your gigs carefully from step one which is the gig title section all the way to the last step which is gallery section and identify where the problem is, rectify then post the gig. Every person has a maximum of three images. The other accounts you see with more than 3 images, some could be testimonials from clients depending with your seller level, whereas others could be documents uploaded by the freelancer. You can add videos as well if you so wish. Hope this helps you out, All the best.