If you are going to be soldering, I do suggest you do it for real with a high-temp, quality solder. Now, if you really have bad shaking hands, you might be able to get away soldering with these solder-rings that fit in the wires before you solder.
SchmartSolder makes it simple for users of any level to easily hand solder through hole components. With SchmartSolder, anyone can now hand solder through-hole components no matter how close together they are. Enough for 50 leads are included.