Even though it's spikey and edgy, it doesn't look kilrathi at all. All kilrathi have a distinctive main body or middle section or whatever you want to call it. Look at the Dralthi, for example. It has those two pods with wings attached, the Bhantkara has a hexagonal main body with spikes attached to it, and so forth. In your design, the middle section id integrated into the strut connecting the two wings or whatever they are, and thus it's not very obvious. though it has those spikes at one side of the main body, they don't really look like they are part of the main hull. And those attachments to the main hull, those triangular wings are far too big in comparison to the main body. Just look at the WC3 kilrathi caps. The main hull is the most prominent part, while the attachments are less volumious/prominent. And it lacks the typical assymetry of the late Kilrathi designs.