Holy crap, what have I done?

I just applied for a job. Dan and I have had conversations over the past years in which he mentions gently that it might be time soon for me to start looking for a job, and they always end up with me in tears. I love being here for the kids if they need me during the day, but it's time I faced facts and realized that I am BORED at home. And I guess nothing is ever going to get me motivated enough to start cleaning regularly. So why not contribute to the income, right? I found a proofreading position at Stony Brook University, and over the past few days I've been mentally writing up a resume and cover letter. Today I sat down and the computer and wrote them up. Dan the Resume Man helped me edit, and just a moment ago I clicked "send" and sent them off. I'm actually excited about this opportunity because they're flexible with the job being full or part time. I'm still adamant that I want to be home when the kids get out of school, so I could easily do part time hours. Fingers crossed that I get called for an interview. But I am still shaking a little.