My article can not be published but I do not know why. I think is beacuse of the links it has, but are very related with the topic. I feel that if I deleted them, maybe it will change the purpose of the article.
Any link that is used to promote something is questionable. You should only use links if they lead to more free content, rather than to a business.
For example, I have a free collage images article, filled with links to free image collections online, including my own web site. I do not link to my business, where I sell collage images, in the article.
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