Hi and welcome to Hive. I don't know if you know much about us, but the Stock Images community is about sharing your image creations for others to use on Hive. Because those images have the potential to earn rewards for the ones using them we do have to be careful what we promote to avoid plagiarism, personal and property rights laws.
I gather these images are what you've taken from somewhere else and then altered digitally. This is fine for personal use and some communities, but a bit of a grey area for this community, unfortunately.
I would also recommend that when you post these images you should be very clear about where you found the original image, giving links if possible, and add some descriptions of what you did to achieve the finished image, what software you used, etc. Your posts will be much better received in this way.