Couple of thoughts, but really it’s a personal preference and as to your needs. I wouldn’t add, given there seems to be a decent space (they are usually added when closer to create a separation). Also don’t suggest an angled corner…the more you add, the more busy it will feel.
If anything, suggest going lower to make it feel less cramped/utilize as a bench.
My preference is all glass and if possible enlarge by a couple of inches. Suggest prioritizing overall functionality in your decisions.
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Full glass
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