I tend to prefer PBs 30+ but I don't have a list of names, so honestly whatever speaks to you if just fine. With regard to length, setting and framing the scene tends to be several paragraphs, but I like to pare down to a good back and forth of 2-4. I'm very much a fan of letting a scene naturally fade or otherwise end when it's played its purpose in the narrative. I also like to mix-it-up and throw in phone conversations, texts, and voicemails amidst writing scenes.
Let me know if that sounds good and I can make a custom!