finicky (adj.)

• accurate
• advertent
• agog
• alert
• assiduous
• attentive
• aware
• careful
• choosy
• close
• concentrated
• conscientious
• conscious
• correct
• critical
• dainty
• delicate
• demanding
• detailed
• difficult
• diligent
• earnest
• elaborate
• exact
• exacting
• exigent
• exquisite
• fastidious
• fine
• finical
• full
• fussy
• heedful
• intense
• intent
• meticulous
• mindful
• minute
• narrow
• nice
• niggling
• observant
• observing
• open-eyed
• openmouthed
• particular
• pawky
• pernickety
• persnickety
• picayune
• picky
• precise
• punctilious
• punctual
• queasy
• refined
• regardful
• religious
• rigid
• rigorous
• scrupulous
• special
• specific
• squeamish
• strict
• subtle
• watchful