I've been on here now and off again, and now i have a burning question that i would like answered

Anyways, i've wanted an irn for a long time, and my mother wouldn't let me get one.. but i really want one.
BUT i have a job now, i work on wednesdays 5-9 fridays 3-11 sat 10-3 sun 10-3 and sometimes i go to my dads on weekends
so, i was just wondering if im around enough to have an irn, and am i gone too long for the bird? or what? Sometimes my hours might get switched, and sometimes i might not work at all. just wondering if this is alright. thanks guys