First, you have plenty of square footage to turn the property into a 3/2. Can you make the layout work to create a 3rd bedroom master suite? That will be the easiest way to increase your ARV and give you a bit more room for renovations.
Secondly, it is impossible to assess rehab estimates without knowing what area you are in, but many look off compared to what I would pay. What kind of flooring demo is needed? Your demo cost seems incredibly high. For new flooring, I budget $4/sq ft for luxury vinyl plank, including install. The painting costs seem reasonable, but exterior will vary greatly depending on how much prep work is needed, how many stories, if you’re painting trim a separate color, etc.
Many of the other costs are just impossible to comment on without knowing the scope of work.
If you move forward, I would recommend an inspection period so that you can get some contractors through to give you real estimates. Keep in mind that since you don’t yet own the home, you will likely have to pay them for their time.