Woah, so far I have not forgotten how to draw/render clouds -- cheers for that.
Anyway, you can use nub tail or fluffy one, I honestly don`t mind; but leave bob cat mane (because I thought the whole concept would look neat)
And do not worry about time to do that¡ I know how hard school can be (especially in spring/that period of school time) and it`s okay if you complete it later -- I`m a patient one.
[Your feelings matter ¡] ❤️🩹🕊️