ive builded a mario (warp mario) lately but i dont know the nex thing.

I need help shoul i build a spce ship? Or an airplane? Or an huge (HUGE) Book? and everyone that helps me gets help <object class="emojione" data="https://resources.enjin.com/1489581540/themes/core/images/emojione/svg/1f600.svg?0" type="image/svg+xml" standby=":d">:d</object>