Congrats!
For the species question...I think some of the species are easier caught in certain areas of the state vs others. Chickamauga and Watts Bar have a healthy crappie population, and it's not uncommon to catch several 14 to 16 inches in a day trip. My PB white crappie was 19 inches but that was before the tarp program. But other parts of the state, it's hard to catch them 10 inches. Heck, looking at the list for min length requirements for TARP, I didn't know it til just now that I had 2 yellow perch that were tarp eligible last Saturday lol And one certain lake I have been fishing has some big gills in it. My first time fishing it 2 weeks ago, I had 2 that were 10 inches and another dozen between 8 and 9.5 inches. Since I started videoing, I've had 2 brook trout that would qualify but nowhere close to a rainbow trout that would qualify. My biggest landed rainbow was 5 lbs and wasn't even close to 4 inches shy of the minimum. I've caught a 3 pounder that was longer but skinny, and it was only 22 inches, still 2 inches shy. That ones gonna be tough to get one for on my local waters. They are in there but not as easy.