try a mawashi. it'll be cheaper and allows for a custom fit.I haven't ridden bike since I was I a kid I am 46 now and 260 pounds I want a classic looking bike...
I am 6 foot 3welcome, as a beginner cyclist you might be best to head to a local bike shop and pick their brains. You might want something with more gears unless you live in a place with no hills or wind. The LBS can also help with making sure the bike is the right size for you. As you get better and thinner you'll want some adjustments made to the bike. I would suggest you look at something like this. https://www.trekbikes.com/us/en_US/...ikes/fx/fx-2/p/1323010-2018/?colorCode=orange It's a little more money but a bike sold by a dealer will come with support.
If it doesn't find another shop.
Make sure you get the right size. You never said how tall you are.
Good luck and you might get better responses in the beginner forum Beginner's Corner