1)
What is the meaning of "Gal Einai"?
1.
Radak: Expose the eyes of my heart, so I will know to see the wonders in Your Torah, e.g. Chukim whose reasons were not revealed, Ma'ase Bereishis and other secrets of Torah.
2.
Malbim: This addresses [not reaching perfection due to] the depth of what must be understood. Opening the eyes enables us to understand via Ru'ach ha'Kodesh, more than based on nature.
2)
What are "Nifla'os mi'Torasecha"?
1.
Rashi: Matters in Torah that are covered, and not explicit. They are wondrous Perushim of Your Torah.
2.
Malbim: They are matters that are wondrous, covered and sealed.
