In general when printing objects, you want to orient them in a way such that surface area reduces, rather than increases, over the duration of the print.
The earlier layers need to survive many more separation cycles than later layers, and you want those to be as strong and stable as possible.
For instance, if I were printing a table, I’d print it with the surface of the table against the build plate and have the legs sticking up into the air. If I were printing a bed with a headboard, I might orient it an angle upside-down with supports, so that the legs build up last.
What I generally do when assessing printability is cycle through the layers in a fast image viewer, like irfanview, and look at the general size of the printed surface area as you go up. I want to see that the amount of white generally decreases as the part progresses.
You also need to watch out for small surface area features. Thin posts need more exposure to form at all compared to larger surfaces.
At 100XYZ with FunToDo IB, curing occurs in as little as 4 seconds, but I generally will cure a region for up to 14 seconds to optimize for strength over detail.
At 11mm/min, your lifts are already quite slow, you probably don’t have much to gain by slowing that down any more. 12 seconds for 100XY should be sufficient exposure for fairly strong parts. The main thing that I would think about at this point is part orientation, and ensuring that surface area is continuously decreasing as the print progresses, changing the part orientation and support density to ensure that is the case.