Right, so with 3 kits under the belt I do understand that the Meng T-90 is challenging.
Sorry about beeing ignorant in my previoues reply.
Anyway - I do not fully understand the problem - but then again I am not familiar to the IOS system.
Have you decided on a hosting service?
I recently came back only to find that PB have gone ... and decided to use Fotki.
That comes at a cost but it is reasonable.
And the Windows GUI is very easy, like drag and drop.
I suggest you can contact them (or any other provider) on their webpage and see if they can guide you.
Apple or IOS seems to be preffered arround people who deal with Images of any kind so I would be very surprised if they can't offer advice.
Good luck and looking forward to see your T-90!
Svenne