Don't just think about what the build will be like at 34, consider how long it will take to get there. You have to effectively get to 32 all over again to get 33, then you have to get all the time it took to get 33+like a full gen xp to get 34 iirc. Then finally you get the +1 ps. You can put a point into IF now, then get +6 hp when you hit 33 instead. Just depends if you want the build to be better now or do more damage when you finally hit 34
edit didn't realise you were so close to 33. Up to you, just depends if you can wait until 34 for the ps and if its worth not having the extra hp before then