The answer to the clue below is a pair of rhyming words. The lengths of the respective words are in parentheses.
For example, "plump feline (3,3)" would be "fat cat". I need help with the remaining ones, I have a few answered.
1. Half a dozen of baby birds (3,6)
SIX CHICKS
2. Chestnut-colored formal dress (5,4)
3. Finely contoured mountaintop (5,4)
SLEEK PEAK
4. Dependable dirt (5,4)
5. Luminous Chessman (6,6)
Thank you!!