Pics are good (yes, I can see them). What are you growing? It would help to decide when to pick.
I wouldn't do anything; just continue what you're doing and harvest the pods when they're ripe; the plants look great.
Edit: I see from the title you're growing 3 serrano / 2 pablano / 2 Tabasco. The Tabascos should be red for picking, I'm not sure about the other 2 types. When I lived in the states the Serrano and pablanos were always green in the markets; but then so were the Jalapenos, so???
Hopefully some other poster will answer that question.