Gran Lattissima Foam

I bought a used Gran Lattissima from Facebook marketplace and the machine arrived looking like new. The seller stated it was a couple of years old but hadn’t been used for about a year. I initially had an issue with the frother spitting steam longer than it should before the milk would come out. I descaled the machine and disassembled and thoroughly cleaned the frother assembly(which had zero residue to begin with) and it corrected that problem.

My question is a couple of the drinks’ volumes seem to be off and there doesn’t appear to be adequate foam. I should also add that I reset it to factory volumes.

Any thoughts on these drink presentations? Pictures in order are: cafe macchiato, cafe latte, cappuccino, flat white.