"And now i am very interested to know if anybody possibly could tell me which of the morphs i am keeping?
Well, hopefully you will be keeping all of them once they breed. lol (I.e. polymorphism)
The specimen on the top does appear to be the molluscivore morph.
The second fish may be an example of the detritus sifting variety.
I purchased a group of these fish back in the 90's and all of them came in deformed. This is one of the drawbacks of buying animals sight unseen.
Good luck with them and please make sure to post on their progress.