yellowing leaves help!

Here are pictures of my plants that have a crapload of yellow leaves. i'm thinking it's a a bunch of deficiencies but we're feeding it alot.

we are by no means experienced growers, we just learn along the way. (first grow)

soil : garden soil for NL and swazi, soilless for Lemon skunk

feeding schedule: every other day, more than 15ml/gallon. it varies

nutrients: organic so i assume its .42-.23-5.3? with other trace minerals
it's outdoor also, not sure about the age since it was outdoor and we'll harvest depending on trichomes. there's also a spidermite problem which i will have to deal with.


Lemon skunk:




NL:



Swazi:



help?

Under watering. Soil is getting too dry.

The spider mires are killing your plants. kill them first. then flush plants and start back with your nutes and PHed water