Absolutely the wrong place to ask this question. It is the equivalent of going on the NRA's website and asking if people should be able open carry firearms. The answers here are going to be extremely skewed towards it is an advantage. Local realtors will have a much better handle on whether or not it will help or hurt your resale.
In truth, it will depend upon many variables. Is it aesthetically pleasing? Does it fit within the character of the neighborhood? Does it take up all the yard space of the home or is it built out of sight on the back forty of a huge property? To me, what you are describing is an albatross I wouldn't be interested in. It is only 32 feet long, which is too small for many Class A rigs. It is a carport, so it will not appeal to buyers seeking secure weather-tight structures to use as a shop, additional storage or to keep their toy(s) completely out of both view and the weather.
Every odd thing about a property takes more buyers out of the market. Any large out building, if it is a big part of the property will eliminate many. the size and the fact it is a carport, not a barn or garage will eliminate a sizable chunk of those remaining. Be prepared for negative feedback from buyers. But you only need one buyer to make a sale and maybe that structure will be their tipping point.
You can absolutely rely on one thing, a potential buyers make up their minds about a property in the first few minutes of viewing. If the carport is front and center it will be a huge factor in their decision. You need to make it as presentable as humanly possible.
