At 100NL I really wouldn't worry about balancing your range.

The vast majority of the 'good' players at 100NL FR are simply massive multi-tabling tagg-bots who are relatively tight postflop, and are fairly exploitable (cbetting excessively etc...).

double barreling scare cards on the turn is generally a fairly effective bluff against em', as is c/ring the flop against their c-bets.

Get good at hand reading and don't expect the taggbots to pay you off with your big hands no matter how much they see you bluffing with 56s. Chances are they're not paying enough attention to take notes & apply them later. The image building moves ain't worth the money at 100NL IMO.