Thank you for your kind words; I appreciate it. The Door to Tomorrow item cannot be made; it must be found. I will tell you that an upcoming boss-style monster will have DoT's as items that you can steal, so stay tuned.
As for Yunalesca, I don't think you'll be disappointed. She will be statted in full here. i always try & find the best pics to post here, so I hope that i can find some good ones.