Simple strategy will work like share trading, because you can hold it until you want, so no pressure you to sell, I am using averaging strategy, when the price drop, I will buy again, when the price up I sell some of them, then wait for the drop. There is no matter which time you enter, only matter is you must have some good amount of money and trade with small percentage.
You can also try (if you haven't already) what is called Dollar-Cost Averaging. It is a variation of an averaging strategy where you purchase shares for a fixed amount of dollars on a regular basis (say, once a month) without looking at the price of the stock. Consequently, you end up buying more shares when they are cheap and fewer shares when they are dear (since you always spend the same amount in dollars). This way you average down the price of one share which will become lower and lower over time...
And eventually you can kiss goodbye to your hated day job and live off dividends, lol