I also agree here. I suggest that do not invest your money into gambling especially you want to come up to an earning profit, then gambling is not a circulating site for money, because once player won, then the edge of the site will lose too. Better search for more investing one, than gambling. Also you need to work hard in order to make visitors to your site.
Depends which gambling websites you're investing into as well.For instance,investors on crypto-games.net always had a p[positive review when asked about investing on a gambling site.
That's not enough for starting your own gambling site. You need to have a bigger capital for this to get more gamblers that will come back to you all of the time. Why not add some more fund on it or you can invest that fund first in trading and just grow it. Once you have doubled it maybe you can now start as I really can't see that there will be a smooth operation on that budget. I'm not trying to give you some false hope but with that budget you are near to early closure.
Funds,idea and rest of the part is secondary.The market is quite saturated today and your competitors are already established in the market.Do you have the force to beat them ? Not anytime soon I reckon.