Shot 1: What I'm afraid of is undercutting due to a skid. With that in mind, I hit this shot with draw and a bit of outside english, just hard enough that the CB is still spinning backwards at contact.
Shot 2: With the larger angle, I'm not so worried about the skid. There's also no scratch in play unless you use draw/right and scratch cross-side, or extreme left and scratch cross-corner. I hit this softly with follow just to get a naturally rolling CB. I aim to hit the OB into the far facing, so if I miss it'll be an overcut, not an undercut. Overcutting this ball leaves a bank at best.
Shot 3: Firm with low outside. Much like shot 1, I don't want stun, I want a little draw, to avoid the skid. I also want to avoid forward roll of the CB, since the corner pocket looms large. I shoot this one firmly for accuracy; I just try for a confident, uninhibited stroke.
Shot 4: High right. This is another shot that tends to get a lot of throw unless I use outside english. I line up shots like this, where the CB and OB are close, standing up higher over the shot, since I feel like I see the angles better from that perspective. Then right english to cancel out throw, follow to avoid the upper left corner pocket, and a short stroke to avoid the double-hit.
-Andrew