3d Halloween decorations for personal use

Hello, I would like to have someone create a Slimer ghost from the movie Ghostbusters and create a visual effect of the Ghostbusters proton capture beam being shot from the side hitting the ghost and and golfing it in its energy as well as a defect of the Ghostbusters trap opening underneath and sucking the ghost in very much like the scene where they trap Slimer at the hotel when you see them use their equipment for the first time. Attached is a video of how I have my rear projection Halloween special effects set up and where I would like to use the content as I would be standing next to the projection sheet waiting for my cue to put the tip of the gun from the proton pack on the screen so it lines up with the proton beam that way it looks like the laser is coming out of my gun and hitting Slimer who was flying around in my garage. Attached is a sample of the special effect for the proton beam as well as a video that shows a similar set up as to what I would be doing with Slimer except this sample video the formatting size of the ghost is wrong because he looks like he is gigantic when he flies to the foreground. He needs to maintain proper size and scale as he is flying closer to me as he is much smaller than a human in the movie. Please see the reference videos and let me know what questions you would have. I'm looking for quotes that are affordable as this is for personal use, I'm not a business or company so this is straight out of pocket for me. Thank you. [login to view URL] - proton beam sample [login to view URL] - Slimer similar set up sample [login to view URL] - my current Halloween set up, look specifically at the garage setup as you will see I am using rear projector with a mesh to create a hologram / Ghostly hologram simulation, this is where I would like to play the file described above and I would stand in the open area next to the projection screen dangling from the garage door and interact with the video.