Gods

So I'm pagan, and in the religion I practice, we tend to 'work' with a few gods or goddesses (ie someone might be devoted to Apollo and Athena ) but not necessarilya while pantheon. I've been interested in Hinduism for quite some time, and I really love reading about Radha and Kali in particular, but I'm wondering if it's possible to be devoted only to those two deities without also worshipping other gods or identifying entirely as Hindu. I've always been very eclectic, having worked with numerous celtic, roman, Greek and even Abrahamic gods, but I don't have to offend or appropriate anyone's religion or worship incorrectly. Any advice would be thoroughly appreciated!