I can appreciate the work that went into it, however, maybe if the add-ons didn't look so much like play-doh you'd have a better result.
i was going for something a little more organic with the spider symbol,making it seem like the symbiote is clutching the host
there is actually a multi shade effect with the blue.it was base coated with a light blue and given a dry brushing of a darker blue.here is a brighter pic