I counted this morning 32f took 5 seconds. Doesn’t seem like a long time but thought it should fire sooner. I’m sure a good tune up and maybe a treatment of sea foam in the tank would be helpful.The aftermarket tbi in my crew cab is the same way. It cranks longer on the first start of the day. It seems to help if I let the fuel pump prime thru its full cycle. Not much help for you, I know.
If I was to try something on mine to help, I'd try new plugs first. They've got a lot of miles and trail hours on them.