bafanguy is right...
part 135 cant hire you on single pilot operations. Go for the regionals... Colgan on the east cost will probably look at you...they are i beleive expanding in Texas as well. Great Lakes out of Denver, Mesa, Sky West etc will look at you.
Its not like Australia where you have to go fly GA first... go straight for the regionals!! Good luck, PM me if you want any more help.... I can put you in contact with a few people who can point you in the right direction.
MJB