Yes. eSIMAdvice currently lists 40 ConnectMeGuru Bhutan plans.
The lowest displayed ConnectMeGuru Bhutan plan is Bhutan · 750 MB · 7 days · 4G, at $1.53.
Bhutan · 20 GB · 20 days · 4G is the current best-value match by displayed price per GB: $1.32/GB ($26.39 in total).
Yes. Eligible displayed prices already include the active ESIMTWEAKS10 coupon where the provider rule applies.