How is my crystal layout looking?
Ideally you want traces from MCU to crystal and from crystal to load caps to be as short as possible and as equal length as possible - in this regard your setup is not ideal, but for such low frequencies my guess you will be OK.

Once i've had lots of problems trying to make MC3PHAC to work as it is very picky regarding to crystal, my traces were of different length and quite long. After trying a horde of different load cap values, ended up using the ceramic resonator that was specified in a reference design.