flip flop it or 4051 it?

wow, that site is a great find. I looked forever last night and couldn't find anything for under 100 bucks. I've triple checked my connections and added 3 caps for where i hook in to the +5v. added the 100 and 10k resistors. added a few headers for the audio and button input. added those 100 nF caps at the ICs. ummm sorry just thinking on screen. anything else? Im using a power supply my dad got from Seattle City Light's junk warehouse, i have it hooked up to the +5, and it says it can provide up to 12 amps, which i think is a bit overkill, but hey it works. Do you think this is acceptable? (sorry for all the questions, im on a never ending quest for knowledge) So last minute checks? all good? thanks.