Notes on my Swiss Cheese Plant

I've had my Monstera deliciosa for about four months now and I'm finally seeing fenestration on a new leaf—it's small but I'm genuinely excited! I kept worrying I wasn't giving it enough light, but I think it just needed time. My question though: does anyone know if the fenestration gets more pronounced as the plant matures, or is it pretty random? I'm curious if I should expect bigger cuts on future leaves or if this is just how mine will be.