What is the Chidush of "Koli Shamata"?
Ibn Ezra: I know that You heard my voice, even though I am at the bottom.
Ri Kara: You already heard my voice when I was in Egypt. You used to hear my voice whenever I called to You, do so also now.
Rid: You will hear my voice. Also Karavta is future written in past tense.
What is the connection of "Koli Shamata" to "Al Talem Aznecha"?
Rav Sadya Gaon: Just like You heard my voice, do not hide from hearing my Tefilah of Ravchasi and Shav'asi.
What is "Ravchasi [l'Shav'asi]"?
Ibn Ezra #1: That You will give to me Revachah (space).
Ibn Ezra #2: The time of my Tefilah.
Ri Kara: This is my Tefilah in Bavel.
Palgei Mayim: When Hashem wants to accept the Tefilah of those who repent, He needs to dig under the Kisei ha'Kavod, like He did for Menasheh. Ravchasi is space to enter our Tefilah in front of Him.