One shoulder Higher and Longer than the other?

[HaydenTaylor]

So the past few months I’ve noticed my right shoulder is both shorter and higher, this is accompanied by an underdeveloped right pectoral muscle.

Symptoms as follows:
Shorter shoulder
Higher shoulder
Pain/discomfort when retracting my scapulae together for stretching (in the right.
Underdeveloped right pec
Poor posture (been fixing this and it is improving)
Right sided scapula muscular pain when wearing a heavy bag or long term standing.
Better pec activation on left
On bench/cables my arm goes further back on left side
Thus limited drawback ability with right
General feeling of not having full mobility as I do my right...

Previous injuries:

Torn carrialige in my right knee
Some ITBS issues in right knee (other side of knee but associated with my running)

Currently tried:
Improving my posture
Exercises to activate serratus muscle
A lot of fkin stretching!!!

What are your thoughts on what it is? It seems I’m unable to upload photos but I can send you the link

Oh and looking st the photos it seems I have a strange right leaning stance? It does seem when I look down my shoulders thorax and hips don’t “match up”

Thanks

[HaydenTaylor]

Bump