Arduino shield bluetooth
You are looking at the wrong place. Tx and Rx are at the bottom of you picture (new picture at the bottom to help you). What you need to do is to get a jumper, heat up the Rx pin and put the jumper in the molten solder. That is not the ideal choice but because you don't have enough solder, thats the way to go. To the same to the Tx pin, GND, and VCC.

A more permanent and clean way of doing this will require extra solder (which you dont have at the moment) and some "shield headers" (aka stackable headers). This will let you connect the shield to your Arduino while still leaving you with all of your female headers.