The first transition from the 'sssim' to the 'nnndig' is somewhat DISTASTEFUL to the tongue, keeping in-line with your half-step A better example: Contemplation Annexation Maturation
Also, I like the consistent and gradually coheasion of the syllables. 4-4-4-3 5-5-5-5 Try out the 824228 contest you're a shoe-in