Decoupling and bulk capacitor number and value
On what I've seen from the Launchpad schematic, they seem to put one decoupling cap near each pin, and a single bulk for both VDD and VDDA. The decoupling caps are a mix of 10nF and 100nF, and the bulk is 1µF.

Indeed, this is different from the values in the recommendations, but the principle is the same. 10nF is quite low for a decoupling cap, but still makes the job. These low values are usually recommended for high-speed FPGA designs, but they also recommend using 0402-sized caps to be even closer to the chip, etc... In your case, just put 100nF everywhere (everywhere means: one for each VDD/VDDA pin, very close to it, as per the recommendations - the sides don't really matter, what matters is each pin).

Now, for the bulk, do as you prefer: a single 1µF minimum (for the whole chip, including VDD and VDDA supplies), close to the chip (and with short traces running to each pin). But if you use 2.2µF, 10µF, it will be all right. And I'm even sure if you don't put it, it will still work (unless the regulator is very far away).

Whatever you choose to do, don't worry: you can't (well, almost - see below) put too many decoupling/bluk caps. At some point (pretty quickly, actually), it becomes useless, but it is unlikely to have bad consequences. It could make some older LDO regulators to oscillate (the one that are unstable with ceramic output caps), if you put really too many of them and they are all close to the regulator.

Som interesting insights are also provided in this (more general - which is why I don't consider it's a duplicate) question:
What is a decoupling capacitor and how do I know if I need one?