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So I asked this question on OpenVFX discord and got my answer - I need to switch to xray mode


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Using 3D cursor for this is a quite classical way, but there is an easier method, using snapping: Using 3D cursor is useful, though. For example, when you need to snap at the center of a circular shape.


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You've moved your armature in Pose mode, so it is not aligned with the Rest pose anymore. The Rest pose will show the bones as they are in Edit mode. To reset the bones position, select them all in Pose mode and press AltG (reset location), AltR (reset rotation) and AltS (reset scale).


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When you duplicated the objects, you must of pressed Alt+D which duplicates and links object data. To separate the object data so they can be edited separately. Select the objects that are linked, go to Object > Relations > Make Single User > Object & Data


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