This does look like a very good first chair if you’re just starting out.
After getting something like this, the next one we should all try is a stool or drafting chair. It puts your legs at a better angle for blood to flow right or something like that. IKEA Trollberget looks about right.
After that, a low-back chair can be weirdly comfortable in the right mood. Because we can’t lay back in it, the chair kind of forces us to sit up straight. Something like IKEA Alefjall might work.
Lastly, something to really lean back and relax in for reading or less-focused laptop work to give our backs a break from sitting upright is really helpful too. IKEA Pello is the classic one of these.
