I see a lot of negative comments, many of them are from people far smarter than me and may be right, don't let them get to you. Their opinions are exactly that,

I see a lot of negative comments, many of them are from people far smarter than me and may be right, don't let them get to you. Their opinions are exactly that, opinions. You worked hard on something and it didn't work out the way you wanted it to, you have a right to be disgruntled. Congrats on the new Google gig!