Light is stongest at the top, closest to light. That's the absorption you want to maximize, not minimize.
If you don't overcrowd, light penetration will occur naturally. You look fine. I would not remove your top leaves. don't remove leaves as best you can at all times. LEaves do moer than just absorb light, so even shielded leaves are value-added despite some bro-science out there that erroneously call them 'sinks.' they are not sinks. they are providers even in that context. if it was a sink, the plant would shed it.
light penetration shoudl happen without effort. if it is too crowded, space out the branches better as opposed to removing leaves.