Hey Carles,
Kent will be overwhelmed and extremely appreciative of your kind words, all true by the way.
I’m not sure why you don’t have the inflate tool in your current Blender version, it has been around a long time. What version of Blender are you using?
As for other courses that explain the control of things, I would say its practice that will help develop your skills further, rather than a particular course.
To help you practice, the exercise in this course is to sculpt one of the sharks from the reference, but you are not limited to one, when you have finished, start again with a different shark.
If your comfortable with Blenders UI in the version you are using, there are some older courses you could look at for more practice.
fundamentals-of-digital-sculpting-in-blender – this is an earlier version of the fundamentals.
creature-modeling-for-production – another older course, but still very relevant and an excellent course for practice.
sculpting-the-wrangler-game-character – more great practice
And there is always the human-realistic-portrait-creation-with-blender, this course is an absolute legend, just like the instructor, a must for any digital sculptor looking to level up their skills.
Keep it going and practice, practice, practice.
