QUESTION: Fix punctuation: The display after the guitar chord name
ANS: The display after the guitar chord name...

QUESTION: Fix punctuation: There is also a shelf to store comfortable pillows towels and blankets to maximize your comfort
ANS: There is also a shelf to store comfortable pillows, towels and blankets to maximize your comfort.

QUESTION: Fix punctuation: Buttonhole foot 3 for sewing buttonholes with or without cording gimp
ANS: Buttonhole foot # 3, for sewing buttonholes with or without cording (gimp)

QUESTION: Fix punctuation: Design your ship and then fly it and shoot the incoming enemies
ANS:
Design your ship and then fly it and shoot the incoming enemies.