Hi Perry
I fear you have had a bout of premature lamination
I would have advised bonding the scoop on with a chemical called Crestomer which will bond incredibly well to all materials and then you could have laminated over the top and then filled and faired that.
Using ali strips and laminate will leave you with different expansion and contraction rates which will lead to cracking.
If it was me I would remove what you have done and start over but if time is against you you can carry on and create a 10mm radiused bead around the scoop and the hole in the bonnet and then after heavy keying on the underside of the bonnet, laminate strips each slightly larger than the last and feather them out onto the bonnet and up into the scoop itself.
Ideally you would use a laminating roller to remove any air bubbles in the laminate which leads to a stronger job all round.
This will tie the two sections together and hopefully minimize the cracking problem.
I am very happy to talk to you about this project if you want to send me a pm and let me have your phone number.
If you don't want to do that but would like me to supply you with some Crestomer I can supply that to you at cost.
Whatever I will try to help you as much as is possible.
Hope this helps.
Cheers
Paul