Need opinions on my dress, two weeks out!

Ok question... I just picked up my dress Wednesday, and the dress Originally came with these thick straps that I wanted taken off. My seamstress (who Is also extended family) insisted that they stay and that I would want them. So she attached the front of the straps. So. My question is. When I look at these photos from Wednesday when I picked it up, I don’t feel the same way about the dress as I do when I look at the photos from 6 ml that ago when I tucked the straps in and basically make it strapless.. what do you guys think? Two issues. My wedding is in two weeks, so I literally would alter the strap section. Myself (I have sewn my whole like, it would t be an outrageous thing for me to mildly alter straps). The second issue is, my seamstress is my sister’s MIL, and is attending the wedding, and I don’t want to offend her by changing the dress, since she did a lot of the work on her own time as a favor to me!! But I really do think I like it strapless better.. ugh!! Options please?? Am I just overthinking this because my date is so close??