What I think is that all thiese confusions will go on for sometime and we are going to see lot of other characters role in the comming episodes. That is because rajeev and aamna are going or have gone to malaysia for shooting of another serial. But my hard feeling is that Kashish will not get married to Swayam. There are many reasons for. If they get married then rajeevs role will again come in the forefront which he may find difficult to do after signing film and also the Ketan Mehta's serial. Kashish will also have to play a very major role which again she might find hard to do. Long time back my friend had said that Ekta might shift the storyline from Rajeev and Aamna and highlight on the other characters. That way both of these two will have lot of free time to fulfill their other commitments.
Regarding Swayam well he will definitely create lot of problems in Kashish and Sujal's life now. But these two will be shown fighting it out. Just wait for Sujal to come out of the jail.