If a project or profile allows advertising you can, just make sure to always check if they do. i hope i am not to late and u forgot about this but, is ok to put the name and discription of some ones project with there permission like if they said that in the comments ??????
Other then that, this topic is 5 years old and by posting on it you have done what's called necroposting (Posting on old or resolved topics) and this clogs up the forums with old topics which is unnecessary, please make sure to check the date the next time you post.