There are no plans at this time.
Thanks for supporting the app. Android development is time consuming and tedious! Cover artwork was removed in this version due to it being free now and google previously removing the app for unknown reasons. It's possible it might come back in the future for users who upgrade to the extra features, so stay tuned sorry I can't be more definitive.
You should have seen a message about going to the settings page, there is a setting that tells Jnes where your games are. It tries to auto discover this path but often fails, if you would kindly tell me where this path ended up being I can try to improve this in the future.