PSR or Museum Registrar

Hello I am 24 years old and a mother of two, a 6 month old and a 7 year old. I am 2 classes away from finishing my Human Services Associates Degree. I am getting back to working after taking a break to be with my infant. I applied at a local museum for the registrar position and at an ophthalmologist office for the patient service representative position. I got offered both positions and I'm not sure which one I should take? The museum salary is 1,850 monthly and the PSR position is 12.20 hourly. The museum is only 40 hours and from 8-5pm and the ophthalmologist hours vary. I am so indecisive so Im looking to see if I can get opinions on which position sounds more suitable.