Each day set a Tempo that you want to reach with your scales, adding one notch each day you practice if you're ready. Start with a different scale each day, starting with the lowest register. Play all 12 scales moving chromatically, not around the cycle of fifths. Once you've played all 12 scales keep going up through the next octave. Like scales, you need to set a target tempo for each etude before you start practicing.
Some students find etude books boring, seeing long lines of repetive patterns.
It's important for you to get past this point of view, and instead look at each etude as being an excecise with a specific purpose. Some etudes emphasize certain techniques, or certain keys, or specific styles, etc. Identify the purpose of each etude and play with the goal of meeting this purpose perfectly every time. An etude is not just something you play, it's a challenge. For an added bonus, whenever you play a piece that has a famous excerpt in it, copy it down on a piece of manuscript paper and throw these into your etude book to practice between etudes.