I like the look of this. Could you try make the "rainbow abit more subtle/smaller. Lighten the tone too. We have the following tone in mind (HEX Codes):
Red #FFD9D9
Orange #FFF3CD
Yellow #FFFFC9
Green #E1F2CE
Blue #C9F1FF
Indigo #C5E6FF
Violet #E4D2F2
Also, give us more examples of font if its not too much trouble
Comment Activity
Withdrawn
Ray
Withdrawn
Red #FFD9D9
Orange #FFF3CD
Yellow #FFFFC9
Green #E1F2CE
Blue #C9F1FF
Indigo #C5E6FF
Violet #E4D2F2
Also, give us more examples of font if its not too much trouble