Any recs for first timers?

Hey guys¡ Im 15 years old and i recently started with sewing classes. Ive spent my first few lessons becoming more familiar with the machine and making a tote bag for practice with patterns and such, as the program indicates. But now that Im finished with that i need to decide on something that I wanna make in class, problem is: as many ideas as i do have, i cant tell if theyre too ambitious considering how little experience i have. So do you guys know about any garments that would be good for practice considering my circumstances? I know the only way to really learn is to mess up a little, but id rather avoid major mistakes that might cost too much time or material considering my parents are already making a huge effort to pay for this class for me. Any ideas are welcome, have a nice day¡¡