Can anyone tell me what's still wrong with my truck?

it's the 1988 ford f150 xlt lariat, it has a new fuel filter and air filter, new spark plugs, wires, distributor cap and rotor button, yet after driving for 10 minutes it still starts missing horribly, could the coil be getting hot that quick and causing it to do that? That's the only thing I can think of that has to do with the firing that I haven't had replaced in the last few weeks… My previous mechanic died on Wednesday so maybe I'll get on the right track to getting it fixed with a new one now but I wanted to ask for an opinion from you guys on the coil

Read more: Can anyone tell me what's still wrong with my truck?