At first, do what is necessary only!

"Start by doing what is necessary; then do what is possible; and suddenly you are doing the impossible." (St. Francis of Assisi)

Although it could be seen silly and ugly, please, try to start by doing only what is necessary, because if you start by doing more than that, you could lose the charm.

Even it is funnier to add enhancements to a prototype, than to construct the perfect thing from the start.

Start by doing what is necessary. Keep that start as small and objective as possible. Remember the KISS (Keep It So Simple, at the start, of course)