Trees, Shrubs and Conifers: This lemon tree needs to be trimmed, 1 by Cheeto

Cheeto wrote:
I was going to make an appointment to have it trimmed and pay $200 which would be worth it unless someone can give me some tips on how to trim it myself. I'd rather do it myself as this is something I enjoy doing, I just don't want to mess it up. The problem is that the tree is collapsing under its own weight. I know it's not the season to trim it but as its already falling apart on its own I decided it needs to be done this season. Any tips would be appreciated. I'll post a couple other angles. Thanks guys.