2133MT RAM can be a bit stressful on processors and will raise temperatures as well as potentially increase instability without improving performance. Ivy Bridge natively supports up to 1600Mhz RAM and this is more than enough unless you're trying to set a record.
An SSD is a good choice, one of the best investments I've ever made. The effects are far more noticeable than just at boot, everything will be more responsive.
Graphics wise, I'd wait a bit and get a GTX 670 or even a Radeon 7870. There's no sense in buying something that's 2-3 years old when there's new stuff on the market for the same price