When I use all my delete votes, I am presented with this box:
You've reached the maximum of
<#>
Deletion votes per day; come back in<time>
There are two very minor things we could easily improve here. First, un-capitalize "Deletion". It looks out of place, no other 'voting' type words are capitalized.
Second, since the delete vote limit is calculated based on reputation, let's change the text so that it doesn't sound like everyone has the same limit. So, something like this should work:
You've reached your maximum of
<#>
deletion votes per day; come back in<time>