About modules you do not need to care, if you do not know.
Simple question: where did you put the harmattan kernels (when under harmattan OS itself)? Hopefully directly under '/boot' directory? To me it looks like it just does not find specified kernel. Or just a typo in image names (not really, as it seems same for all harmattan kernels). Another question: Nitdroid starts? As that kernel is located in same directory.
What is your variant, is it 16/64G and what color?