Great

It is great.

Just the description for me was added to the top-right of the pricing, not to the bottom.Maybe the problem is with the Astra theme. I fixed it with these additional CSS codes:

.edd_price_options li {
display: flex;
flex-direction: column;
}

.edd_price_options li label {
order: 1;
}

.edd_price_options li .edd-variable-pricing-desc {
order: 2;
}
.edd_price_options li label,
.edd_price_options li .edd-variable-pricing-desc {
text-align: left !important;
width: 100%;
}