WEEK2 H/W - Custom Shapes/ Landscapes

i guess these ones look a bit better than last week's homework! i decided to pick the best one out of my custom shapes and make them like some sort of "castle" or "tower of importance".

i really like my first one~
went a bit overboard with the cave rocks in the 2nd piece.. woops.
the 3rd one i wasnt really sure what to add since it was round and curly~ so i made it like a viney landscape thing.