Thats a classic catch 22 situation!
From an employer's perspective, experience will always outweigh acedemic excellence. However thats not to say that what you have done is totally useless. Qualifications do come into play, but in the real world, they are not as important as you would think. They do assist with promotions, and pay raises, but on the whole, they won't open any closed doors for you, unless your an exceptional student.
Growing up, I was led to believe that a university degree would be what seperated myself from the general population, and I did obtain one in the
HR field. Sadly though when I finished I was stuck in a similar situation as yourself, and was job hunting for a number of years (although I did have a full time role in another field), and found it difficult to break into a suitable role.
Stick with it, and you will make it. I have now been working in Recruitment for several years so there is no reason to give up.
Also don't forget to network! Its the most valuable tool/resource to draw upon when getting a start/transitioning into other fields.