Tagging a 'homemade" MP3 album

[Heathwood]

Apologies if this seems a rather naive thread, but I have an 'album' of MP3 tracks comprising just 13 Soundcloud MP3 tracks for my wife's choir.

I have used the the TAGR program to correctly number the tracks and add some album art but it is still missing basic features like track spaces and the like.

I know there are some programs like 'Album Maker' out there, but I wonder if anyone else has any direct experience?