preflop range:
22+, A2s+, A9o+, K8s+, KTo+, Q8s+, Q9o+, J9s+, J9o+, suited connectors 45-9T

flop:
bet: TT+, 55, 66, AT, KTo, QT, JT, 78 (obv the weaker T's arent being called by much worse except 77,88,99 so i won't go for two streets with them), the rest i bet as a bluff because he's straightforward and a nit.
check: 77,88,99, A5, A6, 45, 67 because we are rarely called by worse when we bet these hands. but they have SD value vs villains missed overcards/pocket pairs