Possible Clues:

• Quaint material in short supply
• Precious little time — almost seven days!
• Affectedly sweet, but pointless
• Pretty-pretty
• Apart from the ending, bird's note is cutesy
• In between small and sweet
• Pretty short flower for border
• Quaint, sentimentally pretty
• ___ pop, music genre since the 1980s
• Send message electronically mostly rather quaint