Hi, bought a house recently, and trying to learn how to skim walls. Had a bit of practise already, no problems putting it on the walls evenly, mixing etc. Hardest part is getting a good smooth finish. Obviously I know this will come with time. I was told to use a sponge float as it will make the job easier. Just wondering if anyone can give me any advice on using a sponge as not sure if i am putting too much water on it. And any other tips would be greatly appreciated. Also as the wall is drying, noticing a few little uneven patches.