A CVT does not strictly require the presence of a clutch. Nevertheless, in some vehicles (e.g. motorcycles), a centrifugal clutch is added to facilitate a neutral stance, which is useful when idling or manually reversing into a parking space.
While it does not take perfect credit to get a decent mortgage, buyers with better credit scores get mortgages with lower interest rates and may be exempt from certain fees during the mortgage process. First-time home buyers should be aware of their credit histories and expect mortgage rates to reflect them.
You may have to pay a little extra to obtain that number. Since lenders evaluate your creditworthiness based on these scores, it is in your best interest to see to it that this score is great. So your first step in meeting the first time home buyer qualifications is to have a credit score above 620.