I am having my son's 1st birthday party in our backyard and man does it need work. Last summer we had major weed problems. Dandelions, crabgrass, clovers, little flower-looking things...everything but good grass. The previous owner left a huge dirtpile in the yard so we took a whole day and leveled it out, filling in all the holes that was in the yard, but it's been raining and is now a mudpit. I need to kill weeds, plant grass, and maybe fertilize, but I know nothing of this stuff. What order do I do it in and what products do I use? I think my husband wanted to use Bermuda grass. Will it be ready in time for our May 3rd party?