Why is my freshly ground coffee watery?
Your grind is way too coarse. Finely ground coffee not only has more surface area exposed to let out flavor, it also forms a barrier, making the water go slower through the coffee, so you get even more flavor. A burr grinder isn't needed for a drip feed, you can get perfectly good results with a blade grinder, you just need to use it longer, and perhaps in smaller batches depending on the size of the grinder and how many cups you are trying to make.