Try to leave yourself enough time for subject removal as well as closing. It is much easier to move up the dates, than it is to extend them.
Some lenders offer “Quick Close” rates for deals closing within 30-60 days. Most rates are held for up to 120 days.
If an appraisal is required, this can add an extra day or two to the financing condition.
If you are able to put your closing and subject removal dates in the middle of the week, it saves a lot of headache in case they end up having to get extended.