Are you 100% sure yours is a koliba? Almost all the small ones that were sold were actually cb nigerian laps. But you can definitely fit more than 3 and it all comes up to preference. For upper jaw like your sen, I like Ornates and teugelsi's. For lower jaw, a wc endli or lap would be my favorites. I personally just love the flathead look.
Are you 100% sure yours is a koliba? Almost all the small ones that were sold were actually cb nigerian laps. But you can definitely fit more than 3 and it all comes up to preference. For upper jaw like your sen, I like Ornates and teugelsi's. For lower jaw, a wc endli or lap would be my favorites. I personally just love the flathead look.