yes, you can do change as logo. but if you have a professional picture i think it would be better than logo name. should upload as profile picture. it will help you more and more as professionally.
absolutely your gig will be unranked. if your gig has unranked you can edit. or you shouldn't do, if your gig has ranked on fiverr algorithm. but you can edit your price details. it will not be effect more.
please follow up the fiverr rules and policy. Fiverr updated new per category gigs price. so you have to follow according to Fiverr. I hope it will help you.
Can use text to English voice for my gig videos? hi, everyone please help me?
i have converted text to english voice about my gigs video. The voice is not mine but i just translated text to englsih voice. is it would be problemed? please help.