You might go with a darker caramel malt. C40-60 will give you a caramel flavor; C80-120 will get into toffee and raisin territory; SpecialB (180L) has a cola flavor (to me, but I've never heard any one else call it that).
Stop using so much caramel malt. Your beer will thank you.
(yes, Carapils is a caramel malt...so is Special B)
pujwI HIq Mild Ale
KPA Khitomer Pale Ale