Wars of Alier: Fall of the Archmages Print and Play version -play testers wanted-

The idea seems sound, and I suspect you have a fairly detailed backstory to go with the game. However, this still needs a lot of work if you want to publish, free or otherwise.

First off, the rules:
They're nice and simple, which is good for a light game, but some parts of the wording in the rulebook can be further improved for maximum clarity. You never know what kinds of people are going to read your rulebook, and people get things wrong all the time.

In the first section, you have

Card types:
Units: units are small tokens rather then cards. They make up the army you control by moving and attacking with them. Most units have no restrictions on the max number you may have. Champions are a unit type that can cast spells and lead your army into battle. You may only have 1 champion type unit in your army
Info Cards: etc.
Spell Cards: etc.
Land Cards: etc.

Instead, it would be better to write

Components:
Unit tokens*: Unit tokens represent your units on the battlefield. etc.
Info Cards: Info cards show the CST, ATK, DEF, MVE stats of the units, and should be placed face up at all times for easy reference. etc.
Spell Cards: Spell cards show the possible spells you can cast. etc.
Land tiles**: These are placed on the battlefield. etc.

*If it's a token, just call it a token.
**The word "tiles" tells the players that you're supposed to lay them on the battlefield

Also, change the word "counter attack" to defend, since if you succeed at counter attacking, nothing happens (rather than both units dying)

The artwork:
The artwork is detailed, and I can tell it is a labor of love, but really consider varying the body shapes and stances of the units. It's a little difficult to tell at a glance what each unit is. Also, the tokens should either be made square and smaller, so they take less space, or you should align the bottoms, and use them with binder clips as stand up figures. The best choice is obviously sculpted figures, but that doesn't make for easy print and play.

Also, if you want people to play test for you, you need to make things easier to print and play:
Merge the unit, spell and info pdf files into one file, and add a few sentences like "print everything in this file out, and cut along the black lines. The cards are all one sided, so print only on 1 side."
The rulebook also needs some photos or diagrams of what the game looks like when it is set up.

Good luck, and don't give up!