ZeesKite: You asked what special segulas are there for Purim.
Say the whole sefer Tehillim after chatzot laila (find out your local time) on Purim night after the first laining of the Megilla, with one bakasha (anyone you feel is important!) This will take approximately 2 1/2 – 3 hours!
Give zedaka beseser.
Read through a different thread from the beginning: Shidduch Segula – one I have not seen before. It is very interesting!!
Behatzlacha!