You did an awesome job with the repot and I bet it will thank you later.
I like the Miracle Grow products. And the price point helps.
That drainage will be very helpful as the roots don't care for standing water.
I think we have the same brownish towel that I also use for this type of thing.. I think it's currently in the Jeep.
I have an old turkey baster bulb thingy that I use for sucking out the soil so it doesn't end up in my eyes. lol