yep, just be careful, and do a bit of reading before getting excited and carried away, and you should be fine. i've done over 200 transactions (buying and selling) and so far, haven't been scammed (touch wood).
and about the revisions you can and can't make, (copied & pasted):
The seller may make revisions at any time during the listing period. Please take note of the following:
If the seller's item has received NO bids or sales and does not end within 12 hours, the seller can:
Revise anything in their listing except the selling format (for example, the seller can't change their auction item to an eBay Shops item).
If the seller's item has already received a bid/purchase or ends within 12 hours, the seller can only:
* Add to the item description or add a second category.
(Exception: If the seller's listing already has a bid/purchase AND ends within 12 hours, the seller can't add to their description or add a second category)
* Add optional seller features to increase the item's visibility.
RIP Jules, never to be forgotten. #KeepFightingMichael