Not sure of the African Defense, it kind of blocks Black's development IMHO. If I were White I would try to deflect Black's d-pawn, earn some edge in development, and control the center with my d and e-pawns. If I were Black, I would try to gain control on the dark squares with Bg7 and c5.
As for Indian Defense Lenears Line, if I were White maybe I'll prepare for e4 push with Nc3 and Bg2, and aiming to have a big center. If I were Black, maybe I'll eventually transpose the position to QG.
Not sure if my ideas are sound though.
Here's 2 openings I created but I wanted to know what other's think of them.