Help Starting a new business.?

i am looking to start a new business from my home. i wanted to use legal zoom to complete my tax information and my llc paperwork. once that is complete, i have a list of supplies i need to purchase to make sure i have what i need in my home office to begin. once i get my llc from legal zoom, can i then obtain credit in the companies name that doesn't effect my personal credit and purchase the aforementioned supplies ( computer, business cards, website built, misc office stuff, catalogs, stickers for catalogs, envelopes, fax machine, phone, ect)? Also I am currently on UE from being laid off, can i stay on UE and start my business? since i will not be turning a profit for a little while, and i will not be paying myself, is it legal to collect UE at the same time as i get my business built. if i missed anything can someone please fill me in as to what i would need to do. and maybe who i can speak with in regards to doing such a thing.