Getting featured now will not boost your gig they way it used to back when, if you were featured, you stayed featured. (Top of results in rotation with other featured gigs)
Right now, I don’t know how long it lasts but judging from my personal experience it wouldn’t help much.
My personal advice to you and any other seller who is willing to take it:
When sales are scarce, or not coming at all, always rely on your means to make it happen. Scan BR, change tags, improve description, upgrade profile pic, make new gig images, try your best to polish your offering.
And during downtime, always try your best to practice and improve your craft.