Congrats, I love seeing people starting something like this.
I can give you some advice, the first thing I would have said is don't quit your job unless you were subject to "non-compete" terms, lol since that ship has sailed I'll move on...
When I started my business I bit the bullet and worked my normal job as service manager of a full service fuel delivery company for a while, I utilized a home office, and I didn't quit my job until I already had 2 employees and needed my second truck. So I took little risk in the beginning, if it didn't work out I was out very little, but I had a family to consider and my wife there to talk me out of quitting, lol...
That was years back and I have to say going into business for my self was one of the smartest things I have ever done. I was making good money for the time, at my old job {wd b 33.50 hr, 1/2 day mandatory overtime every week, 2 weeks vacation, 12 sick days, sales commision, and they matched my 401k, + family plan health/dental/eyes}..
When I started my first business I started by gathering work and doing it on weekends, days off, holidays, and after hours, when that got to be too much, I hired a tech for 40 hours a week, in the beginning that was shaky because he worked fast and I had to find him 40hrs of work a week, soon he needed a helper, and shortly after than I had to leave my job...
I got up to 6 employees and then the climate changed {financially}, my work was almost 100% residential at the time so I had a few months where payroll just about matched my what we billed after materials, so in other words no income for the president... So I made a decision, I already owned some rental property at the time so I used that to keep my guys busy, upgrading and building additions kept everyone busy but I was eating up savings keeping everyone going... UNTIL I sold my first house, then WOW, it was a property as well as paid for and sold in the mid 3's, I wanted to go buy a boat and a new sports car, but refrained lol... I bought more property, rentals, buildable lots, ect.. The rest is history, after a while the hvac caught on and strong, the realestate is a solid business plan and keeps everything moving with my retirement well handled as well as my kids... I only continue the hvac business because I would like my kids to take it over when they finish high school and a few business classes...
Point of my story is, its not easy and hard times come and go but if you plan for the future grow as you need it, reinvest profits, and keep an open mind when it comes to changing the business plan when it needs to be altered- you should do well...
PM me a price for an arm wrestling table, I would love to be your first customer, also I always have custom amp stands made, that would be an awesome niche for you, they are super easy, just glue the boards together like a bowling alley floor and then add pointy feet, lol..
heres a pic of one
http://i998.photobucket.com/albums/af107/turbobike1/IMAG0482_BURST002_COVER_zps0f6e44b1.jpg the bottom has spikes as well as the top, plus I have a piece of 1/2" thick tinted glass that goes on top{ I haven't put it on there yet, its still at my office}, but instead of searching for a 4" think peice of hardwood, you just glue it all up like a cutting board, that one is hard maple stained to rosewood...
Good luck...