Welcome to the Forum.
The below should help you: How to Add Images Posting Requirements https://postimages.org
(copy the 'Hotlink for forums' code) is recommended.
Ensure your images are embedded. Do not post links. Remember to use the 'Preview' button before submitting your post.
For more information see:viewtopic.php?f=61&t=37974&p=103282#p103282
Give some time to creating your posts and we'll give some time to researching and answering them.