Would this be a good first car?(pictures and information

[Jasmineedwards]

inside).......and can you help me find a better one p? I'm 17 and I'm turning 18 in july
I really wanted a bmw 328i converitable but honestly I feel like itll be better to get a cheap car and drive it around for 6 months and then get an expensive car(whoooo!)
i need help finding a good first car though
i was looking at cadillacs and i really like this one


http://www.automotive.com/2006/65/cadillac/srx/base/california/santa-ana/418095/1750/index.html?Query=|VehicleMake=Cadillac|VehicleUsedDataLookup=1|VehicleUsedIncludeCarsDotCom=1|VehicleUsedIncludeSuperPremium=1|RadiusSearchPostalCode=90403|RadiusSearchRadius=100|RadiusSearchDistanceFromPostalCode=90403&NumListingsPerPage=15&PageNumber=2&sortBy=VehicleUsedPrice&sortAsc=True&index=17
or
http://www.automotive.com/2007/65/cadillac/srx/base/california/torrance/388200/1849/index.html?Query=|VehicleMake=Cadillac|VehicleUsedDataLookup=1|VehicleUsedIncludeCarsDotCom=1|VehicleUsedIncludeSuperPremium=1|RadiusSearchPostalCode=90403|RadiusSearchRadius=100|RadiusSearchDistanceFromPostalCode=90403&NumListingsPerPage=15&PageNumber=4&sortBy=VehicleUsedPrice&sortAsc=True&index=55
or
http://www.automotive.com/2007/65/cadillac/escalade/base/california/ontario/452311/1871/index.html?Query=|VehicleMake=Cadillac|VehicleUsedDataLookup=1|VehicleUsedIncludeCarsDotCom=1|VehicleUsedIncludeSuperPremium=1|RadiusSearchPostalCode=90403|RadiusSearchRadius=100|RadiusSearchDistanceFromPostalCode=90403&NumListingsPerPage=15&PageNumber=6&sortBy=VehicleUsedPrice&sortAsc=True&index=86


but it has 91,000 miles on it its a 2006 white cadillac and its up for sale for 10 thousand



I really want a nice converitble or a nice SUV
please help me find one thank you so much!

i live in santa monica btw