Rejected Item: Modern Travel Icons

Dear GraphicRiver experts, can anyone of you share your thoughts please regarding our latest item which was hard-rejected by GR? It is a Travel Icon Set made available in AI, EPS10, PSD, PNG, SVG format.

Our icon sets have never been rejected, this is the first time, so we’re clueless as to what we’re doing wrong. :pensive:

This is a full preview:

Thanks in advance!