out of all the girls considered Divyanka was actually the best-she can act and shes pretty good at it-that was a priority i suppose,i shudder to even think of the show had they taken a bad actor!...shes a decent dancer(you cant compare anyone to Mouni-Mounis a blessed Dancer),and she has a very pure indian look to her,and a very sweet thing to her needed for Parvati...
with regards to look-she may even look good with Mohit-Mohits tall,even Mouni was tall-so they couldn't take a puny actress for the role,in those matters Divyankas tall...but yes she looks very mature,so if they are taking her they should give her light fresh make up maybe...or give her clothes and a styling that make her look young...Divyanka has always got very mature roles so everyone presumes her to be that way...NS has an eye for casting so im sure he must have some solid reason to choose her...
they wont have to work on her acting-but yes they will have to put a considerable amount of effort in her styling etc to make her look younger(Strange to say cos she and mouni are of the same age actually😆) and yes complimentary to Mohit..
Poor Divyanka shell have to work super hard to fit Parvatis shoes!