kaa and mowgli

Multiple possible solutions.

I've already tried about eight? different valid answers, but nothing's working, and aside from Mowgli all wrapped up in a bind, the rest of it's a jumble so... :/ PLEASE check your hanjies before you submit guys.

Waaaaaaay too much guessing needed. I think I've got the puzzle solved except for the middle left and top left areas. Please test your hanjie before posting!

Puzzledanita, can you give a hint?

For anyone still trying, here are the first 7 columns.
C1 R3-4, 8, 12, 17, 21
C2 R2, 6, 9, 13, 18, 20
C3 R2, 4, 7, 9, 14, 16-20
C4 R3, 7, 9, 11, 15-16, 20
C5 R4, 8-9, 12-14, 19-20
C6 R2, 5, 8, 11-12, 18, 20-21
C7 R1-2, 6-8, 16-18, 20-22.

Thank you NiftyStrawberry!

R1, C18-19.

Thanks for hints.