First, not as a personal opinion, but as a matter of common knowledge, one should not neglect basic counting, such as:

• Maintaining a consistent tempo.
• Counting rests accurately.

While counting can be challenging in Adagio, it can be facilitated by subdivision, which involves counting the beats in smaller, more detailed divisions.

Furthermore, set a tempo that does not convey a sense of urgency or impatience, even in passages like measure 14, where continuous triplets appear in the left hand. Fundamentally, by playing notes of smaller value (e.g., sixteenth-note triplets) as softly as possible (pp) and giving more volume to notes of higher value (e.g., quarter notes), balance can be achieved, thereby avoiding the impression of rushing.

Another helpful suggestion is to consider orchestrating this second movement. Passages with constant accompaniment, such as measure 14, can be conceptualized as sections where a relatively large ensemble of instruments is playing. Similarly, sections that proceed in two voices, like measure 18, could be imagined as, for instance, two clarinets.

In measure 11, taking the C on the first beat of the right hand with the left hand can prevent a loss of time before reaching the C two octaves higher.