No worries about the tags. We communicate within the team in similar cases although the reviewers can see the contributions categorized by the tags.

I understand that it must have taken lots of time to prepare the materials and write the post. Yet, if you were able to edit the post and delete the extra spaces in the tutorials' titles, it would look better as the extra characters would not be displayed. It will not increase the score, but I believe that it will improve the readability of the post even though those highlighted issues are not critical.