Help! Will this be okay?

I have a fondant covered cake with the dreaded icing ring around the middle showing some. I did all of the things everyone says to do, using a dam, letting it settle overnight with something on top of it, etc. Dam must not have been stiff enough. Anyway, what's done it done and I cannot start over as there is not enough time. The worst part of the ring has become the back of the cake (it's for a baby shower-paid job). I have the cake in the refrigerator (I put all cakes in there, even fondant covered ones with no problem). I am hoping the fondant will set up and hold it all in. I kept the cake in the fridge last night, as at that point it was just covered in fondant without the border and decor. I wanted to see what it would look like in the morning since it wasn't too bad yesterday (or I would have started over). This morning I decorated it. Seems like as it warmed up a bit inside my house, that the ring was more noticeable. Maybe not and maybe I am just freaking out. Of course I do what most of you do and keep staring and poking at it. LOL. Anyway, it's back in the fridge until delivery first thing in the morning. Question is, and again I cannot yank off the fondant and start over and thought I did all of the right things I have learned from everyone here, will it stay as is as long as it remains cold? If so, I am great with that, since it's not too bad. I just worry about what that darn icing might do and don't want to wake up with a disaster waiting for me in the fridge since at that point, I don't know what I would do since it is being delivered then. Thank you in advance for your response! Stressing out!!!

I'll have to try that next time. For now though, I am just trying to figure out what I might be waking up to in the morning and hoping someone else has had the same thing happen and maybe could tell me if the fondant held. :0)  It held over night last night, but since it was out at room temp for awhile today, it seems it was softening up and that worries me. Like I said, back in the fridge. 

I leveled the top and even cut all of the sides to ensure it was straight up and down. So you think it will be ok? My fingers are crossed!

This is the cake. Notice the right hand side on the bottom tier. I know it looks like an air bubble but it's not. That's where the icing is in the middle. Other spots like that on the back of the cake. Same with the top tier. This is the design the customer wanted, otherwise I would cover it even more with buttons to mask it. LOL. 

I hate to add anymore stitches to the cake, as she gave me a very specific photo to go off of. The shower is at the home of the gal (young gal who probably won't even notice what I see) and I will politely suggest she keeps it in the fridge until right before the shower starts. It stayed ok during the time I had it out to decorate so I imagine it will be okay throughout the baby shower before they cute into it. The customer is a sister of a gal I used to work with, so although I don't know her per se, she's not a total stranger I guess, which might lessen the blow if things go badly. LOL. Good thing is I doweled it very well so I am not worried about it shifting or anything when delivering. One plus I guess. Still might not sleep well tonight. I do keep peeking at it and it hasn't changed since the photo was taken. LOL.  

And the sad thing is the people we make these cakes for will never appreciate the stress we put ourselves through in order to get that "perfect" cake, which I personally think does not exist.