I think you ought to load the Canon DPP software, and shoot some images in RAW + JPEG mode, using the Medium-sized, fine compression JPEG setting. Set the in-camera sharpening setting to a relatively high level, which makes it much easier to spot focus errors or issues when reviewing the images. Just move the bad files to either the trash, or to folder. Remove the bad RAW files as well, and then you'll end up with a folder of the better images, in RAW mode. Then, start learning to use the various "looks" that the Canon DPP software has...there are multiple canned "looks", or styles of image developing...I think it would behoove you to see a range of what is possible early on, so you can forge an understanding of just how malleable the RAW files are from your camera. I am suggesting this because a few years back, I did some experiments with Adobe Camera RAW and Photoshop, Nikon Capture 4.1, Canon DPP, and the Japanese SW called SilkyPIX 3.xx. I did raw conversions using various settings with ALL of the applicable software on one whole day's worth of shooting in the summer. For one week I worked on Canon .CR2 files, the next week I used Nikon .NEF files., sending the same,identical RAW files through multiple RAW converters, often adjusting various parameters and doing a re-batch.
**IT WAS ASTOUNDING** to see how each, different raw file converter impacted the images. NONE stood out as "best". Not Adobe, Not Canon, not Nikon, not SilkyPIX. Those experiments led me to believe that many people are sacrificing quality and nuance for the sheer SPEED of Lightroom. I do not believe that any one single software application can possibly be the best for the tens of thousands of types of situations a person will encounter. There is NO WAY IN HADES that one,single converter can be optimal for all images. Impossible.