The strumming pattern for the song is slightly easier than you would think It is just: D-D-U-U (repeated). It does also kind of sound like 4 fast down strums - you can do that too if that is easier for you.

The chords are actually: Fm, Bb, Ab then Db (pattern)

You can play the F chord with the extra C chord on the A string. This will sound way better.

This 10-minute song sounds amazing! Playing these chords - especially the Dbsus4, Db and Em6 is very fun, although the Em6 chord did take a few minutes to get used to that change. I like how challenging this song can be and it is very fun-to-play.

The A dominant 7 "sus" is missing a suspended number. The chord is actually A7sus4. The C suspended is also missing a 4, and that is also meant to be Csus4.