Hi Tom

I have had and experience with vomiting while being bearded. My stache still smelled like puke the next day.
As to your beard: first, it doesn't look thin at all, your beard looks very full. I get what you mean by it being bottom heavy. That is normal, because your beard begins rather low on your cheeks so the bulk is congregating below your cheekbone. More length will not solve the 'bottom heavy' thing IMO. I think it's a good advice gato gave you to visit a barber and discuss style. I think a hollywoodian would look great on you, in fact you are already rocking a hollywoodian style.