Motivation & Advice Needed

Ok here's the my situation. I'm leaving my husband. We started dating in 2013, and we're married in 2016. I'm not really interested in talking about the marriage. More so what to do now with my life so I can move on. I have four sections of my life below that I need to work on. I'd appreciate help/input in any if them.I'm working on a B.S. in Accounting, and I have some experience in the field. I've applied to a few places mid last week. I got an email from one of the employers who wanted to call me on Monday, which is today. I replied back last week telling him I'd love to talk, but he never responded. I also didn't get his call today. Am I being to impatient. I'd thought I'd hear from more employers by now. Also I have earrings. Should I take them out for a while, until I get a job?I'm trying to get back in shape. I have a meal plan but I don't have a gym plan. I was thinking about joining a CrossFit gym, but I'm not sure if that's the direction I want to head towards. I want to build and tone, but building is key. I use to be in pretty good shape, but I let the relationship take a toll on me. Now I just need to figure out what to do. I had a gym buddy who I would work out with. I never really learned much about the exercises we would do. I would show up and just do what he did. So my question here is should I find a gym buddy again, or should I do CrossFit because it will help me build just the same.Due to the divorce my mom has graciously allow me to stay in one of her guest bedrooms free of charge. I planned on staying the summer and paying off my shared debt before leave, but she offered me a place to stay until my degree is done which will be fall 2019. What are the benefits of staying verses finding a place of my own. Also if I do find a place of my own should I get a studio or should I have something bigger with roommates?Last question/situation. Once my divorce papers are filled how long should I forcefully hold off on dating/apps. If I even think about looking around now, even out of curiosity, I know I'll go off the bandwagon in a sad attempt to feel something.