Hi there!
Yes, transient analyses are also possible with the provided community quota. However, please make sure that your mesh is not too fine. You can reverse engineer some of the examples from the public projects library if you like, one example: SimScale
Also your mesh at the moment is quite coarse so you might refine that. Also I would give the solver some time too start as I am not sure what times you personally expect the solver to give you feedback.
Get your mesh correct at first and then the @cfd_squad and myself can jump back in again to help you out with the processing step. I assume you are interested in separation phenomena on a sphere/golf ball?
Best,
Jousef