I think whirly hit the nail on the head ... take it one step at a time...
It's pretty disheartening to see your 'airline career' slipping away with every little mistake. But mistakes are normal when learning, that's why instructors are paid so ... errr much
Keep plugging away, make friends, keep your eyes open and work at the flying, and the breaks will come. I am at 150 hours and may have a crack at getting into the tow pilot group at the glider group. That's a pretty cool break
