It all adds up, but you are close to the bone on chips - I might say you could go a few higher on the $5 chips, by my reckoning you have enough for a 10 player table with up to 12 rebuys, no idea how loose your game is but a few extra $5 will just give you a little more leeway - you not tempted to get a few $20 chips

hardly ever come into play but good for kudos in the game - throw out your yellow hammer when bossing the table

. There's quite a few 0.10 chips but I can see why you give out 5 (2*0.25 = 5*0.10 for change making)
More to the point what chips you thinking of?