Improved Magic Initiate options-HB

This has a list of feats that can be learned after one gains the Magic Initiate feat, this has additional costs and ways to learn feats.  Please let me know what you think of it.  Inside are 4 feats to go ontop of the Magic Initite.  These feats will allow a player to grow and branch out into a seconed path at the cost of some XP.  I also have Magic Initite Paladin in this list.  May be gaining some addiiontional options.