@sajha keto, sad to say but in my opinion what u r trying to do is not possible. If u apply tps now, then your primary status will be tps (not the other way around) and you need AP to go to Nepal and you can't sponsor your wife. If you go to Nepal now, get married, sponsor your wife and come back, then you won't be able to apply for tps since you violated " continuous physical presence since June 24 2015". So think about it seriously and make a pick, what is more important to you. Marriage or security of tps. Don't be too greedy.