Rather than opine about which approach is subjectively most appropriate, I'll do my best to answer the question you posed-
The gear you already have will power a pair of DPA 4061. What you need to do is decide how you want to connect the microphones to the battery box (a battery-box or preamp is required when using 4060 or 4061), or connect directly to the recorder (which as jerryfreak mentions, is an possibility when using 4063).
As supplied by DPA, each microphone terminates to a single miniature co-axial micro-dot connector, but you need a stereo-mini-plug termination to connect with the battery box or recorder input. One option is to chop off the microdot ends and re-terminate the microphone pair to a single stereo-mini-plug. That requires soldering the very fine center connector. If you are not adept at making cable connections and soldering fine wires in particular, you'll need to find someone to do that for you. The other option is making or having someone make a 'Y' adapter cable with two female microdot input legs connected to a stereo-mini-plug output. Details are in the DPA threads. Last I looked this was not an item found which could be found online and bought premade, but that may have changed.
Third option, which would allow you to use the microphones immediately with the recorder you already have, is to buy a new pair (or find a used pair) of Core Sound "high end binaurals". Those are matched DPA 4060 or 4061 already terminated to a single stereo-mini-jack and include an in-line matching battery-box.
Fourth option is to use the DPA d:vice preamp/ADC which has a pair micro-dot inputs and USB output to Iphone. No adapters needed, but you'd need the d:vice and Iphone as well as the pair of mics.