Hello! I hope you enjoy it here and welcome to Ribblr, here’s something I try to do when I can for newcomers 
if you ever need help never hesitate to ask in the community, if you need immediate answers feel free to use the help center, search in the community, or the wiki [link below] testing guidelines and community guidelines if needed Happy crafting! Hope to see your crafts soon as well
For Gif’s when using a phone there should be an icon on the bottom right when making topics or replying to comments
The icons for Gif let’s you add Gif’s and the one right next to it allows you to upload photos. Just make sure you allow the photo’s to upload past the 100% for it to show