Map offsets are generally inconsistent between left & right hands

[Ampflower]

When holding only a map with left hand as your main hand, the map is slightly floating and pushed bit far to the right, making it notably off center

Left handed

For reference, this is how it is when you're using right hand as your main hand.

Right handed

Although minor, the offset of the map is also inconsistent between the left & right hand, at least with a slim skin. Note the distance between the and and the X mark for the front side and the wrinkle/rip on the back side.

Images

Right hand:

Left hand:

Details

Of both the clients tested on:
Note that I'm including renderers and mods that affect how skins are handled.

Minecraft 1.19.2

• Quilt Loader 0.17.11
• Quilted Fabric API 4.0.0-beta.28+0.73.02-1.19.2
• Quilt Standard Libraries 3.0.0-beta.28+1.19.2
• Canvas 1.0.2503
• First Person Model 2.2.2
• Not Enough Animations 1.6.2
• 3D Skin Layers 1.5.2
• Ears 1.4.6
• Selfskin 1.2.0 (Note: Doesn't work for yourself with Canvas present.)

Minecraft 1.19.3

• Sodium 0.4.9+build.23 + Iris 1.5.2
• Quilted Fabric API 5.0.0-alpha.9+0.72.0-1.19.3
• Quilt Standard Libraries 4.0.0-beta.5+1.19.3
• First Person Model 2.2.3
• Not Enough Animations 1.6.2
• 3D Skin Layers 1.5.2
• Ears 1.4.6