Hi I am pretty new at this. I am trying to quickly figure out if I need minor alterations or rather major alternations where i should just return the suit instead. This is a Ralph Lauren Black Label suit - solid Anthony. The suit size is 36R, I am 5'6 139 if that matters. I was able to snag this suit on sale with 60% off from Saks. I think overall the fit is pretty good except for a few things. For the front there are bumps on the lapel shown in the photo with the red arrows and on the back there are a lot of wrinkles. What are causing those back wrinkles, is it the size? The lower back isn’t draping correctly. Also are there other issues that I need to fix. I don't have a keen eye for this. Also ignore the pants, its my workout sweat pants. Thanks.