Hello and thank you for the kind words! I don't really have a great place to squeeze in that table, but honestly, I say, just roll d6 for most encounters. As you're a solo PC, you don't want too many anyways. And if its a real tough creature, either just 1, or roll d3. Keep it in the realm of d6s....so if its a huge horde of some kind, 2d6 is appropriate. Hope this helps!