Never going to get "max vapor" there. You already know you're going to need a better wick on a good coil, but you're going to have to turn the wattage up to get there as well. If I remember correctly, you're using an MVP, so try getting closer to 11. Heck, I don't care about clouds at all and I vape around 8 normally.
If you're really just after clouds, how you inhale and exhale can make a huge difference as well. Take big lung hits and then try to let the vapor just fall out of your mouth instead of blowing it out.
And somebody who hasn't read your other posts is going to tell you to buy a mech mod and a dripper. Don't listen to them - you're not there yet. You need a lot more knowledge before you try that route in order to do it safely. If you make a mistake on your MVP because you don't know enough yet, you get an error code. Do it on a mech and you could blow your face off.
Keep reading and learning here and you'll be in a big enough cloud that you can't see the screen with your Kayfun and MVP.