Just do the second quest over and over and over again until you are satisfied and officially bored with how much money you have.
Demi Quest Stat Points
Do them over and over again a few days in a row and you will pick up extra stats points..
Every time you leve you use/upgrade your precious skill points. The best thing to do is to focus on energy and stamina to keep you leveling as fast as possible.
Energy: More energy = more questing simple as that. And questing gets you pretty decent experience a reliable sources of gold. Energy is depleted quickly as you quest, so it's a good to increase it early on.
Stamina: Stamina = Battles & Monsters. It takes 2 skill points to get 1 stamina. Balance your attack and defense as you see fit.
Attack: More attack = More damage. This stat is the most important in monster battles, but also important to pvp battles.
Defense: More defense = Less damage taken.
Health: For the average player, more health = more times you're defeated/robbed before you're disabled/left alone.
Don’t buy one building at a time, though, or else the price of the building will go up by 10% of the original price for each of that specific building that you own. Buy 10 at once to spend the least amount of money while earning the highest amount of money. If you don’t have enough money to buy 10 at a time, try to buy at least 5 at a time, because 1 at a time is a waste.