Finishing with Arm-R-Seal... sand between coats or not?

I’m finishing two Greene and Greene style bedside tables right now. These are the steps i’ve taken thus far…. this is my first major finishing project. It’s all solid mahogany btw

1. sand to 180 all parts
2. Use Bartleys Dark wook filler to fill pores
3. Sand filler down and re-apply filler to get whatever was missed.
4. sand down excess filler
5. 3 coats of General Finishes Gel Stain “Java” Each coat was brushed on with a foam brush let it stand for about 7-10 minutes and then wipe off. Didn’t sand between because i didn’t see anything that suggested that.
6. I just put the first coat of Arm-R-Seal Satin after tacking all parts.

How long to dry between coats and do i need to sand between Arm-R-Seal coats? My garage probably hovers in the 45F-65F range right now but not really any moisture lately.

Thanks All!!!

-- Great Coffee= 8oz strong coffee, 1tbsp brown sugar, 1tbsp 1/2&1/2, 1 heaping teaspoon mahoganny