Check out Prestonwood... Just google it... they have a great website and offer something for EVERYONE!!! its a HUGE church, so if that intimidates you, then you might not fit in, but if large crowds are ok - it's fantastic!!! They have great bible studies for single moms, and contemporary service.
Also, there's Grace Outreach off of Preston Road, in Plano - and it's very diverse, contemporary, and very bible oriented. My husband and I have spent the last year searching for a church home. We were in the north dallas area, and have recently moved to East Dallas, so our search continues... but we enjoyed those churches, and probably would have decided on one if it wasn't' for the move across town...
I'll pray that you find what you're looking for!
E-mail me if you have any other questions! Or just to let me know how it goes!
Good luck and God Bless!