Question: They also help if there will be any problems
Please fix the punctuation.
Fixed: [They also help if there will be any problems.]

Question: The first thing well learn how to play by ear is a simple familiar melody
Please fix the punctuation.
Fixed: [The first thing we'll learn how to play by ear is a simple, familiar melody.]

Question: Maxi is one of the two large models in the Studium series with a bed plate size of 40x60 The press has a gearbox
Please fix the punctuation.
Fixed: [Maxi is one of the two large models in the Studium series with a bed plate size of 40x60. The press has a gearbox.]

Question: The revolutionary FLP File Analysis Tool scans analyzes and reports back every detail about your FLP file
Please fix the punctuation.
Fixed:
[The revolutionary FLP File Analysis Tool™️ scans, analyzes, and reports back every detail about your FLP file.]