Don't say such overconfident things before you get into it though. Coding is a lot of hard work. (I'd know.)
You may think you'll keep trying until you get it right until you're stuck on the same piece of code for 2 weeks, then fold and settle for whatever you can get working. You could continue to redo and redo it until it's perfect though. In which case you are me, and it's been 2 years since your last public update.
A lot of people just dont have the mental capability for thinking in terms of code, sad but very true. Beware the world you're about to step into. Don't treat it like it'll go all according to plan if you're determined. You need the mentality to back it up. Prepare for months or years of research alone before you can do anything at all.
Oh and, don't think 1 programmer is all you'll need to make the game unless it's extremely simplistic or you are expecting to release 5 years from now.
Whatever your intention was, your text here reads, to me at least, as something along the lines of 'You are a moron for even trying. Vote of zero confidence'.
I am aware of how hard coding is. You are talking to someone that stayed awake for three days continuously working on the same problem, neglecting to leave that room or bathe. Eventually the problem got fixed, but because of the circumstances I've mentioned, I don't remember how I fixed it. Note however that this was not a Video-game coding problem, though it was a coding problem.
I've set a goal, and whether it takes me five weeks or five years is all largely dependent upon how my life throws things at me. Regardless, I plan to work on it at least a little every day after I get my programing equipment set up inside my computer.
I might become enraged and have spontaneous combustion of OCD, but it is my plan to eventually make this game. And it is a plan I plan to stick to, unless the worst happens and both my hands get cut off, my computer dies, My bank gets struck by lightning and loses all my financial data, a plague sweeps through the area and all avaliable game testers come down with bloody pus-filled boils, and I'm hit by a truck and thrown 55 feet while on the way to the unemployment office after losing my job due to my hands being cut off.