kerropi,
years ago, they told me I didnt have enough hours, now I have 7 time more than you, and now they do not answer to my CV, or they tell me they want 2000hours on eavy jet.
It is useless to do what they tell you to do(one day they will tell you to be younger duh???).best way for us is to continue to apply, but focus only on 10-20 regional airlines, and in your region.Do not bother to send e mail or CV 2000 miles away.
I sent CV once a month, and now some companies are asking me TO STOP .What I did: I erase these companies of my searching list by the word:"**** these company,do not apply again"One day, I will %^$^$ them....it is just revenge!
good luck to you!