The slightly slower (not hugely) Athlon is massively outweighed by the 750Ti.
The RAM you picked was DDR3-1066 (very slow), came separately (which can cause problems if you get different batches with different chips and timings), and left you no upgrade room. I also wouldn't get VR stuff, because it tends to be the dregs of the binning process, and the quality control is a little lax.
I also don't think greatly of the PSU, and the motherboard is based on a positively ancient chipset.