Might wanna try Jaberwokky by Poison Brew. It's a local juice. Haven't tried it myself tho
Think you're gonna want to clean the whole thing down from top to bottom. Sometimes grimes and dirt will mess up your coil res.

helooooooooo morning

VGPG ratio please?
Yes you can. Try find some juice that has higher vg (60vg or 70vg) and lower nic such as 3mg, you can surely vape those.

But I understand your problem, local creamy is kinda harsh. So many local juice that has 50pg or even higher. I think they are meant for mouth inhale vapes that still want the throat hit like ciggy and uses tank with tighter draw. Dont get me wrong, I get no problem with that as long as you're not on your stinkies (twisted420). Since its already 2016 with alot of subohm tanks with wide air flow and massive rdas, I think local brewer should cater higher vg juices and not stuck with 50/50 for decades like in a carto era.

Best solution for you, try US creamy juice with 3mg, or Indo juice since I saw alot of Indo juice is 70vg, but they are 6mg iinm. or bestest solution try mixing your own juices man. You can alter any recipe to your liking and there are tons of good recipe out there for you to try.

good luck