I thought there might have been more holes but it looks like yours is quite good.
skipped this point
Its only the rear crossmember thats rotten and thats only because of dumb !Removed! postmen reversing it into walls and bending the outer crossmember. Which inturn let in water and in turn the tin worm set in. Im still debating on whether to fix the outer xmember or replace it with a new one. Im pretty sure a couple of hours with a hammer and mole grips I can have it resembling a factory escort again! Just ordered my paint for the outside......... OUCHIE!! £200 up in smoke! LOL