You do not need every guitar chord before you can accompany songs. A small set of clean open shapes with steady changes is a stronger foundation.
Start with a useful group
Learn Em, G, C, D and Am first, then add E, A and Dm. These shapes cover many common progressions and create manageable left-hand movements.
Check each string
Build the shape slowly and pluck strings one at a time. If a note is muted, move the fingertip closer to the fret and check wrist angle. Excessive pressure usually creates fatigue rather than better tone.
Practice two-chord changes
Play four beats on each of two chords with a slow metronome. Visualize the next shape before moving and aim to move the fingers as a coordinated group.
Protect the pulse
Slow down enough to keep time instead of stopping at every change. The right hand can maintain a simple pattern while the left hand learns the route.
Turn songs into exercises
Choose chord sheets with mostly familiar shapes. Isolate the one new chord before trying the whole song. Technique and repertoire then grow together.