MX5 Engine bay fuse box

[Short]

Afternoon guys. Been a little busy lately, so progress has slowed a little on the build, but im starting to run the 'veins and arteries' of the car. Now the Loom doesn't scare me too much, but I have a question regarding the engine bay fuse/relay box.

Can the main fuses and relays be fitted 'outside' of the box to make the engine bay look a little neater (i.e. on the ali bulkhead)? or has everyone else mounted the original fuse box in the engine bay?