UPdate: I finally got the springs out. I actually saw a video of someone removing a classic mustang suspension which is very similar to the Eagle and figured out how this works.
The eastwood tool worked great and was very safe. I had no issues of it slipping. However, the tool isn't the best one to use for this type of suspension. It's is the most common type out there.
https://www.eastwood.com/eastwood-macpherson-strut-and-coil-spring-compressor.htmlIf you use this type of tool try the following steps. Fyi I had the wheel removed and the car was on jack stands:
1. remove the shock
2. install the spring compression tool. Only snug the tool to the spring as a safety measure as you follow the rest of the steps.
3. Remove the two nuts from both spring seat spindle. The spring seat spindle is bolted to the upper control arm.
4. Compress the spring with the spring compressor. As the spring compresses, the spring seat will loosen.
5. Once the spring is compressed enough, You should be able to pull the spring out with the spring seat. You might need to use a pry bar to push the upper control arm down to clear the spring seat spindle bolts.
6. slowly loosen the spring compressor to release the tension on the spring.
I hope this helps the noobs out there like me.