This is Claire! Our lovable little girl who has Down Syndrome. She smiles more than not and has the best melt your heart hugs! She loves going on bike rides with us but this year we've ran into a problem..she is to big for her seat anymore ( knees hit my seat ), I like having her behind me so I can talk to her and show her things while we're riding.We thought about one of the tow behind things but they seem so far back from you. Any suggestions?