If your having trouble drawing a person, think about the shape of the eye first. This way you get a realistic look to who it might become! O my goeh this is the most helpful thing ever with anime eyes :D
Cobwebs are actually formed from abandoned spider webs! That's right, these home-abandoning spiders, mainly those of the species Theridiidae, build these sticky webs for catching prey (spiders also use their silk to make cocoons for their eggs).