I agree with parts of this.
Indeed, you are correct that the poker HOF is too heavy with players from a certain era, while almost completely ignoring others.
I also agree that "2 nominated per year" is stupid, and creates the backlog of worthy candidates that you described.
I also agree that the number of voters needs to be greatly increased, and this would also serve to eliminate the corrupt voting blocs which are essentially rigging the vote every year.
However, I think you and I differ on the standards that should be required for induction. I think that the poker HOF should be reserved for the true greats of the game. I'm fine with inducting the greats from each era (even though the competition today is MUCH tougher than it was many years ago), but we start entering a slippery slope when we simply induct those that "have done a lot for the game" without producing actual poker results at the table.
You mentioned Cyndy Violette. I think she's really nice and a reasonably good player, but not HOF material. She is known so well because of her longevity in the poker scene, dating back to the early '80s. The fact that she is attractive and female (especially when she was younger) obviously helped her notoriety. But has she been a big winner on the tournament trail? Has she crushed the cash scene? No and no. So while she's an easily identifiable player in poker for the past 30 years, she doesn't belong in the HOF. Same with people like Brunto Fitoussi, and many others you probably feel are HOF worthy.
The biggest flaw with the current poker HOF is the corrupt and secret voting process. SrslySirius laid out the complaints about this, and I agree with all of them. This opaque process is what got Tom McEvoy elected last year, while David Chiu was snubbed.
I think that, in addition to making the nomination and voting more fair and transparent, they need to separate HOF players from HOF "poker scene contributors". So have one election for the great players of the game, and one separate election for those who quailfy based upon contributions to the game away from the table. I don't like the fact that they are voting non-players against players in the induction process, and I also don't like that certain non-HOF-worthy players are getting a boost just because they "helped poker" in some way. If you weren't good enough as a player to make it, and if your contributions to poker away from the table also aren't enough to make it on their own, then you shouldn't be in. What I'm seeing here is the thought process of, "Well, he was a fairly good player, but he also did XXXXX for poker, so let's induct him."