Games to buy now: Infamous SS and Transistor
Get PS PLUS and you will get this month Strider for free (its a great game) and make sure you buy the year subscription so you get the free version of Driveclub, also with time it will pay itself in the form of free games and discounts.
Games to buy later this year and next year: Guilty Gear Xrd, The Order 1886, Bloodborne, No Mans Sky and Uncharted 4.