Welcome Rico!
Yes, you have to adjust that triangle (the aim point) each time you take a shot.
If you 'left click' on that blue (sometimes green) triangle out in the middle of the fairway (and hold the 'clicker' down) you will find that you can drag the triangle where you wish to AIM. Watch the WGT Tutorials to see how the basic game operates. Then read the "sticky" posts about aiming, putting, chipping, etc.--
This is a fun GAME which can (easily) become an obsession - PLEASE always remember - it is a GAME! And be prepared to laugh when you see people treating it as if it is their occupation!!
(P.S. Haven't found a way to make money here - but have found ways to spend what I have earned) ; )