The voltage requirement between the two rails (33V) exceeds your supply voltage, so you will need some kind of switching topology to reach that voltage. Linear regulators alone (like your LP2951) are not going to work.
If your circuit demands a low current, you may be able to get away with just a capacitive charge pump, but for higher currents you're going to need inductors. If you don't feel like designing your own from the ground up (might be a bit overwhelming for a beginner), I suggest you try
TI's Webench.
Observe their recommended layout if you're going to be designing your own board, because layout is
very important in SMPS design. Put your design on the forum and have others critique it before sending it in for fabrication.