I need some advice on a very important subject?

Okay recently i have just completed my first semester of college and I found a job but its a work from home job and i know my dads gonna say something Extremely negative mind u im 23 years old and i moved back home because i lived with a friend who had a son and lets just say it was a terrible situation. Now that i've been back home i regret leaving my friends home because now of course my dad wants me to get a job. Now should i say anything about the stay at home job at all or just keep it to myself, i've been employed by them for a week now and i will be getting paid monthly and its a lot of money as well so i cant complain about that. So my relationship with my dad and his gf is no good as of now and it hasn't been for years now. Im also planning on moving down to Florida and im really considering not telling them that im moving there because for one im an adult and not a kid anymore , but even when i try to have a civilized conversation with my dad it always seems to fail. The last time I got an opportunity for a stay at home job he basically called me an idiot and let me say that it was actually a legit job. They'd pay me every two weeks a regular full time job with 45 hours every week. So im hoping someone with something similar to my situation can help me out. I feel like a child when im talking to my father and i've tried to have an adult conversation and it always falls apart so how can i explain to him about my new job, and that its a stay at home job without him over reacting over nothing.