Combine olive oil, lemon juice, soy sauce, balsamic vinegar, minced garlic, salt, and pepper in a zip-top bag. Add the chicken, seal, and marinate for at least 30 minutes—overnight if you have time. The longer it soaks, the deeper the flavour seeps in.
In a pot, combine brown rice, coconut milk, water, grated ginger, garlic, and salt. Bring to a boil, then reduce the heat, cover, and simmer for 40–45 minutes until the rice absorbs the liquid. Once done, stir in the shaved almonds for texture.
Preheat your grill to medium-high heat. Lightly brush the pineapple rings with olive oil. Grill the chicken for about 5–6 minutes per side, or until cooked through (165°F internal temperature). Grill the pineapple until golden and slightly caramelized. Add the sliced peppers to the grill or sauté them briefly in a pan.
Scoop a portion of coconut rice into each bowl. Arrange slices of grilled chicken, pineapple, and bell peppers over the rice. Top with fresh avocado slices, a sprinkle of almonds, and maybe a squeeze of lime juice for extra brightness.