Can you tell me methods that will increase my chances of allah responding to my duas?
Like is going the shrines of ahlulbayt (as) and asking them for to do the dua on my behlaf will that help?

by

Listen to this lecture I have a few days ago.
https://youtu.be/vriVhlI10zc

Yes one of the methods is going to places that Allah likes to be asked. Like a masjid or at the shrines of the prophet and imams.