Future employers would most likely see 3-4 months at a company as a negative thing, however if you interview just be sure to stress that your dream career/degree is in the marketing/design field and that is why you are applying for new positions. If I were you, I would begin applying for new jobs around the 6 month mark, that way any interview you get you really won't have to explain yourself as 6 months (and companies I've worked for agree) is a standard time to "give" to a position before exploring other options.
Unfortunately, I was thinking along the same lines. Its really difficult, although I understand the importance of wanting to set myself up for a more stable position in the future.
Cheers to those who make their career in the medical field. Just had another mom cuss me out over the phone because *she* misunderstood the day her daughter was supposed to start therapy. Y'all work wonders, seriously.
Thanks for the advice, everyone. Although, I am interested in hearing about everyone else's careers!!