In the spirit of asking personal questions on Less Wrong I'd be pleased if some of the community's brainpower could be directed in my direction. (It's a minor problem.)

After about a year of being unemployed, I found a job (hooray), but it's not a job I want to do for a long time. This means looking for a new job, but due to the long and unpredictable hours of my current job I'm left without time to look for a new job. The time away from the job is spend, in decreasing order: sleeping, quality time with girlfriend, internet, food and personal entertainment/projects. As it stands, I don't feel like I can touch either of the non-work activities without going insane, or at least not to an extent where I can shave of an hour to allocate to looking for a new job (I know from previous experience that doing it for less than an hour doesn't result in anything) without going insane.

Current options (I can see):

• Find a way to create time (probably by spending less time faffing about on the internet). The risk here is that I'll stop having enough fun things in my life and lose productivity due to lying on the floor crying (which is a real possibility, going by previous experience).
• Stick with the job and enroll as a working student at something to do with IT (I know what courses I want to take, I just can't translate it properly). This would take at least three years, which means being stuck in a job I don't like and missing classes due to the aforementioned unpredictable working hours.
• Slack at work and use that time to look for a new job. The downsite here is being caught and losing the job I kinda need.

Ideas, recommendations or "third options" I failed to see?