Hi Francesco - Ok.
- My favorites for the "swirl above font" logos are
#242 yellow, #121 black, #251 white/tan, and #263 white/yellow.
- My favorites for the "swirl between font" logos are #267 yellow, #275 black, #269 white/tan, and #265 white/yellow.
Couple of follow-up tweaks. (1) Can you change #269's swirl to be the same as #251's swirl?
(2) Can you try to soften #263's swirl? Maybe try flipping the black to the center and the gray to the outside of the swirl? (3) Also, a new thought (sorry!), can you try to play a little with the black one's swirl #121? Like the softness of it, but now a little less interesting than the others I guess.
Sorry for all the tweaks!