Welcome to this wonderful forum and the brilliant hobby of keeping bettas. I must warn you, we are enablers here. :D
Sounds brilliant! But I agree with Tokala about the salt, I'd do a partial water change to get some of the salt out. Just scoop out some water and replace it with conditioned water, okay? Other than that, sounds really great!
Yes, yes, please post pictures! :D We love pics. ;)
Sherlock Holmes - Male VT Lance Sweets - Male HM
Mirage - Male DBT Rocky - Male HMPK red copper
Daisy - Female HM Moonlight - Male HMDBT
Captain - baby betta
Gryffindor - very sick rescue HMDBTPK