Looks great! We need a smoker. I love smoked fish pate. :)
We use our weber grill as a smoker. A narrow ring of charcoal about 2/3 of the way around the grill. About 2 coals thick. Make sure they are all overlapping like dominoes. Soak some hickory chips for an hour or so. Lay over the coals. Just light one end. No fluid on all the charcoal. It will take hours to burn around and if yours has a temperature gauge all the better. 200 or thereabouts. And put in a metal loaf pan with water off to the side or below.
Unfortunately, discontinued. We bought ours at Costco about 30 years ago, and it is still doing great.
https://www.thespruceeats.com/brinkmann-smoken-pit-professional-smoker-336193