Replace scenes from a movie with created 3D blender

I would like to replace the character in movie scenes with my own character and add some additional visual effects. The scene of flying in this youtube video [login to view URL] from 5:45 to 7:01 without face scenes and from 8:15 to 8:32 1) Use the scenes from an actual 4K movie for the editing (do not use the youtube video with its cinematic bars! and low quality, resolution, frame rate) 2) Replace man of steel character with a 3D model created in blender 3) The 3D model does not have a cap instead had booster wings with jet thrusters. Use particle simulator to add the effect of these thrusters. This project requires strong knowledge in adobe after effects, particle simulator effects, and Blender. If it is easier to re-create the same scenes with a very realistic look in Blender, then it would be preferable. Please let me know if you would recreate the whole scene in your project proposal. This a serious seed bid project with related animation to the same character and other elements