Hi Whisky, you can use it for such purpose, don't worry :)Btw, the free version is reaaally small compared to the full one!
I know ^^, I'm so tempted to buy the full one it's brilliant but have to confirm we can pay to use graphics via lecturers before I can. Edit: (brought the full version. def worth it, Amazing work)
Oh, sounds great! Btw, good luck with your project, you can do it! ;)