The guide is somewhat helpful. I guess the "advance tips" could be better, half of them (1-5) are basic knowledge(coming from a newbie).
My question about mysterious eggs; what are they and how to obtain one? Can you provide pictures of the different type of eggs? If that's too much work for you I understand, your topic is not about how to obtain eggs but you did mention how to obtain some, just saying. I have more questions about hatching but some were partially answered in replies, I guess everyone is supposed to understand the lingo..
Just an off topic, has anyone suggested adding an option to provide help for newbies in-game? Like going to settings with a help tab containing some Faq's and a link to this website. This could get more people to actually visit the forums and not get discouraged about not having fun like everyone else.