Starting Arlington in home daycare

I am about to start an in home daycare in Arlington TX. It would be at my apartment. I have twin two year old boys and would like to watch other kids around their age up to six years old. I only plan on charging 20$ a day and would like watch 2 kids full time and have drop in room for 2 other kids. If anyone has advice, refferals, or children that need daycare please contact me.