Miyuki

While reading the epilogue of "From Points of Three", I came across the following drawings from other artists. I looked for the titles mentionned under the pics with the artist's name but couldn't find those webtoons. So I'm thinking that they're most likely registered under another name (it happens sometimes). Does anybody know about those webtoons and could you kindly send me links to those ? The ones I'm interested in are :

On the Edge of my Eyesight by Ink
http://www.mangago.zone/read-manga/from_points_of_three/uu/from_points_of_three-chapter-57/22/

Dating a Cool Guy by Heejook
http://www.mangago.zone/read-manga/from_points_of_three/uu/from_points_of_three-chapter-57/19/

Thanks a lot for your help ! (≧∀≦)