For your bodyshape - no 2. because there is no waist seam to cut the body in half and no belt. Set in sleeve which will work better with your shoulder shape. However, you'd need to take a view on whether you kept the cutaway front hemline.
or No.3 with the funnel neck again because of the set in sleeve which works well with your shoulder shape. Although there is a waistline, it looks like an illusion waist line which elongates the body. The princess line bodice is a really good choice because it gives more fitting options and it's definitely the most straight forward for the FBA for a larger cup size. It's good to have the pockets and.
The collar can be as deep or shallow as you wish or could be left off altogether.
For your bodyshape, and shoulder shaping, the raglan sleeves, belted waist and deep V neck with wide lapels may not be the most flattering. If you particularly like this style, how about trying on a couple in the shops (or op shops) to see whether the style looks good on you.
Re the fabric, if it's soft and floppy then it's well worth block fusing with a good quality lightweight interfacing (especially if you are going to make the coat using dressmaking techniques rather than either of the main tailoring approaches). If you don't interface the fabric then within a short time it will distort, bag out and generally not hold the shape.