An interesting level with quite a few things to think about. You need to break the task down into parts.
In the first part of this level, you need to focus on releasing and then feeding the frog. It is probably impossible to complete this level without a frogtastic impact in the middle of the colour-bomb-strewn isolated three-by-three in the lower left-hand corner.
It is a non-trivial problem simply to release and feed the frog. Wrapped candies are especially good at working through locked chocolate, so try to focus on those for clearance purposes. Combined with stripes or each other, those wrapped ones will make light work of that. If you can clear plenty of space around the frog, feeding/filling the little chap becomes much quicker and easier.
Once you have unlocked the candy frog, fill it and release the frogtastic in the middle of that three-by-three, which will un-marmalade all five colour bombs there.
In order to complete that first part, you should have cleared a fair amount of space on the main board - you will need it to create a couple more colour bombs (only five of the seven are donated) and plenty more stripes.
For the next part, you might want to use an additional frogtastic to clear any remaining chocolate or a fallow area; this you can do by combining one of the colour bombs with the froggie and moving him back to the main board. Only do this if you have the need and the spare tempo.
Try to combine a striped + colour bomb to create the many striped candies you need in one fell swoop. You probably do not have time to complete the order any other way but the good news is that, if you have followed the above advice, you might well still have the time and space to complete the order this way.