Hello, long time listener and first time caller!

I've been working on a world for a couple of weeks now, and I've been going through the process of trying to create realistic climates/biomes for this world (huge props to Azelor and Charerg and Pixie, your tutorials are amazing!)

Anyways, here's the world I'm working on:

Earth10_climatev2.png

It's intended to be as earth-like as possible. I'm probably going to redraw the continents themselves but it's mostly going to be the same sort of thing where I have one large continent and a bunch of small continents that used to be part of a larger continent that broke apart.

Anyways, my question is this - due to the fact that most of the western part of this world is made up of small to medium size continents, would oceanic/land based pressure systems even form during the year due to the influence of nearby land/water? If not, would the basic prevailing winds essentially drive all of the weather patterns in that part of the world? Or would bands of high/low pressure form and essentially render everything around 30 degrees to be dry and equator/60 degrees wet most of the year? Or both? I've seen a lot of examples of worlds with a couple large continents but not many with groups of smaller ones, so I'm also what other differences there might be.

Thanks!