{ADVICE NEEDED} My first ever self build budget casual gaming PC

[Skeeuk]

in fact its my first ever PC ive built myself!!!!!

 

here are my starter specs:

AMD Athlon II x2 270 - 6 GB DDR3 1333 ram - HD 5670 1GB DDR5 - 500 GB HDD - MSI 760G FX mobo

what i wanted to know, will i be able to run some of the newer titles or not? im not really after everything on high settings but rather it still looks and plays good, after xmas i may be upgrading the graphics card with possibly pulling out the 2 GB ram and replacing with 4 GB

to complete it i just need a usb 3.0 to 2.0 converter, instalation of windows, new monitor and a new desk

i needed a new pc and have built this for under £200 including the keyboard, mouse etc

how is the best way i can improve my system going forward? im kinda new to setting up your PC for games