I think the step from your compact to a DSLR was always going to be a difficult one. You will find initially your photography takes a step backwards as you are having to take much more control, and the camera is less tolerant of errors.
^^^^This^^^^
If this is your first SLR there's a learning curve ahead of you.
One thing that the digital revolution has done, is give a general opinion that photography is easy. It's not; you have to learn stuff.
Sit down with your manual. Get to know your camera well. Use it on manual exposure to begin with, not auto.
Get used to how to use the AF system properly.
Ask questions on here... people will help you.
Photography is difficult and you need to practice. Because you now have a camera that relies more upon your input, it's showing your own shortcomings more, but rest assured, these are your shortcomings, not the cameras. That's no reason to hate the camera. That should be reason for you to learn how to be a better photographer.
Read, learn, study, practice. If you want an easy fix, then yes, go back to your compact, otherwise be prepared for some skill acquisition ahead of you. If you love photography though, that should be a pleasant experience. If you are frustrated that your new camera seems to produce worse images than your old one, you've got the wrong idea
People take photographs, not cameras.