Roman Diaz - Unicorn

[domo]

hi all, i was looking for unicorn origami and came across this site and thought it might be fun to try but i can't seem to get past 6 to 11 ! if anyone can help that would be greatly appreciated. i cant seem to get the fold in 7 and 10 correct and then it doesnt look like step 11.

Link deleted by Moderator, the diagrams are in Origami Essence by Roman Diaz.

many thanks for everyones help.

[myself]

Step 6 is a reverse fold, step 8 are two valley folds and step 10 are two mountain folds.
What can possibly go wrong?