Move symbols from comma to more relevant keys

[ZMYaro]

What is your problem
The options that come up for the ,< are ¿, ¡, ∙, ₋ ,⁻ ,– ,≤, ≥, ≠, ≈, ≙, ±, ₊, and ⁺, most of which aren't relevant to that key.

Describe the solution you'd like
It would seem to make more sense for:

• “¿” to appear for the /? key
• “¡” for 1!
• “⁻” and “₋” for -_ (and possibly “∙”, which would be consistent with the Windows touch keyboard and Gboard)
• “≥” for .>
• “≠”, “≈”, “≙”, “±”, “₊”, and “⁺” for =+. (Edit: I see this has since been added; thank you!)

In particular, /?, 1!, and =+ have few or no symbols in their PowerAccent menus, meaning it would also be easier to select those alternate characters without scrolling through the whole ,< list.