These parking lot areas should be combined.  It should be one large area that is connected to a roadway and encompasses almost all the parking spots.  Individual spots can be mapped, but it should be individual, and not bunches of spots like this.

You can read up on it here:
https://wiki.openstreetmap.org/wiki/Tag:amenity%3Dparking#:~:text=Each%20parking%20area%20feature%20should%20be%20mapped%20as%20a%20contiguous%20area

I made the same mistake when I first started mapping parking areas but have since gone back and corrected my errors and encourage you to do the same.