Thanks for all the comments. @vironix You are right, I will probably need a 256 gb SSD. The GTX750ti is also one of the GPU's I'm looking at.
@nemo Yup also considering r7 250x etc.
Any suggestions for a mini ITX mobo for the Intel G3258? Currently I'm planning to DIY: G3258, GTX 750Ti, 2x4gb DDR3 1600, 256gb SSD. Would need recommendations for compatible mobo, psu and casing.
TIA