2D numbering issue in Ballon & BOM

I left SW for some years and come back now. The attached simple assembling is updated for some parts adding  & removing.

1. Some p/n # is assigned for 2 parts - how to fix it.

2. How to re-order the p/n # in continuous balloon way

3. which commend is used for BOM table size to fit the text in either raw or column or both. 

SolidworksDrawings And Detailing