i recently learned perek chaf daled in sefer bereishis, which describes how eliezer went about looking for a shidduch for yitzchak. the Torah is timeless, so listen carefully:
When eliezer got to charan, he said a tefilah to Hashem–it duznt say that outright in the passuk though that vayispallel elizer….it just says vayomer. Seforno and the Kli Yakar, and many others including the Ibn Ezra state that what he is doing is davening to Hashem, and that THE FIRST STEP IN LOOKING FOR A SHIDDUCH IS TO DAVEN.
now the question is what should you daven for?
this Q is answered by the same meforshim: when eliezer asks in his tefillah for a girl that will do “yoter mimah she’shual mimenna,” more than what shes asked to do (meaning, shell gove water to eliezer AND his camels), he is asking for a girl that has the MIDAH OF GMILAS CHESSED and NEDIVUS(generosity). step #2= LOOKING FOR MIDDOS. the Kli Yakar also explains that when it says that Rivkah ran back and forth to draw water, it shows us her middah of ZRIZUS.
after that, you can base it on your numbers
good luck