Perhaps try roasted fig coffee substitute? It's definitely not coffee but has enough of the same roasty flavor notes to be passable. With milk and sugar, I probably wouldn't notice it wasn't coffee if I wasn't paying attention.
All the accompaniments suggested are sweet so I'll say something I've said before: oatmeal works fine with savory accompaniments. If it's made at the normal porridge-like thickness, any toppings or add-ins that work with Asian rice porridge recipes (congee, dakjuk, etc.) will work with it. If it's made with a very thick consistency, it can be treated similarly to mashed potatoes or polenta
If you make plain oatmeal with less water so that it is thick rather than runny, it can be treated like a side dish like mashed potatoes or polenta in a savory meal. It can be a bit odd at first for people who are used to thinking of oatmeal as a sweetened food but it's something one can get accustomed to quickly and avoids the downside of consuming extra sugar.
Because sometimes having been "weird" is only recognized in hindsight. Attempting to project a persona, e.g. https://en.wikipedia.org/wiki/Autistic_masking, is already difficult at the best of times. It's especially difficult under stress, like being in an interview.
The issue with the "keyboard in front of huge monitor" type of arrangement for people who need to get their face really, really close to the monitor is they have to lean far in and hunch over the keyboard, putting their arms in an uncomfortable position. Speaking from my own experience, this causes RSI problems fairly quickly. And the keyboard can't be moved farther back to allow the person's arms to be in a more natural position because the base of the TV or monitor blocks the way.
A monitor arm of the right length and height lets you sit so that the monitor is close to your face, floating at or beyond the front edge of the table, and the keyboard is physically behind the monitor, letting your arms be in a more natural position for typing.
> " ...I have to be about 6 inches from a 27 inch screen. I'm tall, and I'm almost bent in half to do it ... The part that makes it so tough is monitor arms come in standard sizes and are nowhere near long enough or extend far enough for me to sit comfortably ... "
Google for "long reach" monitor arms; some models have a reach of 30 to 40+ inches. They're not exactly cheap since they come from ergonomics vendors but they allow you to bring a large monitor as close to your face as you like and, depending on the model, clamp to a table like a standard monitor arm. I've had various models of them for a couple of decades now.