Did you look in the marketplace, or anywhere for that matter, before you bought this to try and establish a baseline for a “good lease”.
Here is one from Feb in the marketplace, at $469.
Based on this, you are at least a $150 over where you could have been on the monthly. As @jon mentioned a total of 10% off of MSRP would have taken care of this. Looks like you got about 3.5%?.