I absolutely concur with you on the points you mentioned. Television is a visual medium and it is imperitive that the visuals appeal to the aesthetic sense of the audience.
This particular track has a hell lot of potential but it absolutely lacks in the presentation.
There is a very lacklustre approach by the PH house and channel towards this serial. The haggard looking clothes that A wears, the collection of shiny rags that are bestowed upon Khushi and the absolutely pathetic state of the lead's room can make even the most loyal of viewers cringe, and they do.
The screenplay lacks majorly in terms of continuity and the spark is missing. Editing is disastorous. The entire technical team ought to be sacked with immediate effect.
The screenplay writer is not able to gauge the pressure points in the story resulting in a very substandard commodity.
As far as Barun and Sanaya are concerned, they continue to have a fantastic chemistry however Barun needs to shed hus inhibitions in certain romantic scenes to lend more authencity. Again, just my opinion :)
I've been meaning to address this.
Being comfortable with doing an intimate scene is a two way street. I've noticed both Barun and Sanaya are a little hesitant these day. Very unprofessional of them if it's because of their personal life. Or maybe it could simply be bad direction. In anycase the true essence of a scene is lost somewhere along the way.