hey guys, i'm still waiting for my daca approval but i'm in desperate need of a full time job so i can move out of my parents' and go back to school next year. the thing is i've never had a 'normal' job in my life (you know like working a cash register or serving at restaurants). i've worked for short-time temporary jobs from craigslist only so i have no idea how the process of applying for jobs is like. i'm really embarrassed about it but was hoping someone can help me out answer my questions. so here it goes....

1. am i legally present in this country since i'm pending for daca approval or does legal presence only apply to the approved people?
2. if i'm legally present then can i just walk into a retail store and ask for an application?
3. what do you put for the 'employment history' part if i have no actual job experience? can i leave that part blank?
4. is getting hired at retail stores easy? i mean would having no real job experience at early 20's affect my chance of getting hired at a place like target?

i fee like a loser asking these questions but please be nice thanks.