4. Please don't use LOOK AROUND, as this is what the basic room description gives you. The convention for two-word input is VERB NOUN and "AROUND" is not a noun, so no one will think to use it. If you want to provide more details, then use EXAMINE OBJECT or, if you insist, SEARCH OBJECT. Some authors use EXAMINE and SEARCH to mean different things, but SEARCH is usually frowned upon. For example, ignoring the two-word restriction, imagine you're in a barn with a haystack:
>EXAMINE HAYSTACK
That would be a good place to hide things.
>SEARCH HAYSTACK
You find a needle.
>SEARCH HAYSTACK
You don't find anything else.
Don't forget to prevent the second search from finding the needle again!