Raking a home game

[SumDumFoo]

We are about start raking our home game since we dropped $700 on stuff for it this week. We are going to start having dedicated dealers. We play a $1/$2 and a $2/$4 game. We have decided rake the 1/2 $1 at $10 and thats it. For the 2/4, we are going to rake $1 every $8 and cap it at $3.

Both games are very loose but passive so I estimate the avg pots of 1/2 to be around $15-20 and $35-40.

We provide food and drink. We are going to have a $100 free roll every other week and offer a $20 referal bonus.

Does this sound fair? I think we might actually be giving too much away. Thoughts?