Rip my resume apart, please!!!

I'm graduating Spring 2018, so I'm already in job hunt mode... However, I would love to refine my resume a little more. Feedback never hurts, right? I think what I have is decent, but I'm just not sure about a few things: *Profile/objective at the top- is this actually useful to include, or could I use my page space on something more telling, like a couple fun little personal projects? *Same thing with relevant coursework - is this a waste of space? *I also just recently started a new federal work-study job at my school's 3D print lab, would this be good to include? TBH I don't do very much there (pretty typical for work-study, haha). But I have helped fix a couple of 3D printers during my time so far. Would just saying that I have the exposure be beneficial?

I greatly appreciate any feedback and advice!