Just do all extract dude. Can the pilsner malt and replace it with the adequate amount of LME. Based on how your talking, may just wanna do an extract brew this time.
Tomorrow, during your boil, read up on partial mash procedures and do a partial mash for your next brew. There's a great procedure for it on HBT by death brewer... I think that's his name. Anyways, it's a very popular one with good pics.
Good luck man, your all extract recipe will turn out good.