I have finished my Celestia top double sided. I love this project. I solved some challenges with double sided knitting, especially for short rows, increasing/decreasing and finishing. However at the end I think it is OK. I used 700g Bambú M from CasaSol and worked on 3,5 needles. More detailed pictures you can find on Ravelry (Tanikp11). Thank you Zanete for this beautiful pattern.