4.30Try a 4-note pattern
Left hand root on beat 1.
Right hand broken chord:
3–5–1–5
For C:
LH: C
RH:
E–G–C–G
For Am:
LH: A
RH:
C–E–A–E
For F:
LH: F
RH:
A–C–F–C
For G:
LH: G
RH:
B–D–G–D
Try repeating this smoothly.
It already sounds much more like accompaniment than chord practice.