My right eye won't open right, it's like it is stuck half way. Today is day 5 - help (Photo)

You are probably describing a tethered ptosis.  This is generally the result of the surgeon sewing the wrong structures together.  The eyelid needs to be examined to confirm a tethered ptosis.  If you have this a return to the operating room is indicated to explore the eyelid to take apart stitches that are typically binding the levator aponeurosis to the orbital septum.

It is too early in healing process to know the outcome of the surgery as there is swelling and bruising present. Best to discuss with your surgeon about what's going on.  

must be dealt with through your surgeon.  Your surgeon knows what was done and is best equipped to fix what is happening if its not normal.  Hopefully you have seen your surgeon today but you should always be able to contact your surgeon by phone at all hours of the day.  Bad things can happen to your eyes if exposed for too long.