Everything is straightforward, except for the vertical bolt at the very front top corner which goes through the outer fender, core support, and back into the outer fender. The way it's sandwiched in there, you don't have enough clearance to remove the bolt. What I did was loosen the bolt as much as possible, then I removed the 3-4 10mm bolts holding the top of the outer fender to the inner. This allowed me enough space to pull the bolt out.
Also of note, there is a bit of seam seal running vertical where the inner fender meets the firewall.
Thanks again for the reply, gave me the confidence I needed