Unicorn Makeup Bag,Deanfun 3pcs/set Super Funny 3D Printing women cosmetic bag Multifuncition Pencil Holder (HZBTZ4)

Is this long enough to fit makeup brushes?

Would I receive the exact 3 designs pictured? In the video, they showed 12 different designs, so I thought it might be random on what was included.

Does the bag have a lining?

Would one of these bags fit a relatively large and circular item, such as an lol surprise doll? (i aiming to put one present inside of another xd)