This would be a hard block meaning it d be harder for you to be unblocked but I do recognize that you ve only edited at AfC and while your userpage was promotional you didn t try to add this to the mainspace If you do want to be unblocked you will need to change your username and put a disclosure on your userpage that you are a marketing company engaged in paid editing I find it very unlikely that you are not a paid editor I would also recommend that you go through one of the training guidelines such as WP TRAINING or WP ADVENTURE Just make sure to be careful with the promotional tones since it s very easy for marketing people to include promotional prose without meaning to since you re very used to writing promotional materials I remember talking to one person who wrote and re wrote a promotional article but still missed the WP BUZZWORDS because they were so used to including them that they didn t recognize them as promotional