Afraid my dress is too low cut!

So, I’ve gotten my dress back and just got quoted for my alterations. However, one thing I noticed in pictures is that my dress is a lot more low cut looking than I originally thought!!! I’m not sure if that’s because the size I tried on was so big on me that I didn’t notice it or what, but now I’m super worried my fiancé is not going to be happy with it :-( he’s rather conservative when it comes to this. I was looking at pictures of wedding dresses recently and he commented that one was too low cut. It seemed similar to mine... cue stomach drop.

what do yall think? Any advice on how to eliminate the low-cut look so it’s not as noticeable? Maybe if I didn’t have push-up cups in the dress to fill the gap? Maybe it’ll fit better once the “straps” (shoulders) are brought up some?

I personally love everything else about this dress (especially the gorgeous back) but now I’m getting so nervous and self-conscious about the cleavage area. Gah!!