struggling with newquay!!

hey guys this is my first post here, was just after some advice, best give you the details first.
im 75kg, 12 stone, and have a 6"6 adams board, looks like a shortboard im not sure. ive been surfing for a month now and am picking up the basics fairly quick, ive done years of snowboarding and skating but this seems to be a whole new thing for me.
im getting out to the reasonable sized waves in newquay, about 4-8ft and dont mind throwing myself at them, best way to learn i feel. now in a good 5 hour session i might catch maybe 3-5 waves proper but find i can only stand up after the wave has broken, when i try to stand on the top of the wave i either slow right down and it passes over me or i have to grip for dear life until the white wash evens out and i can stand then.
i have read a lot of tips and i feel like im positioned correct, i practise the motion of getting to my feet when im at home and its easy, but whern im out on the wave, things just dont work and i cant seem to catch much. the wave seems to be picking me up right and the waves i get right i seem to be in the correct place, its just i cant seem to get up on the board fast enough to head down the wave or for my feet to be in the right position to control it. any tips will be really helpful and im sorry for posting this. cheers. murph.
im 75kg, 12 stone, and have a 6"6 adams board, looks like a shortboard im not sure. ive been surfing for a month now and am picking up the basics fairly quick, ive done years of snowboarding and skating but this seems to be a whole new thing for me.
im getting out to the reasonable sized waves in newquay, about 4-8ft and dont mind throwing myself at them, best way to learn i feel. now in a good 5 hour session i might catch maybe 3-5 waves proper but find i can only stand up after the wave has broken, when i try to stand on the top of the wave i either slow right down and it passes over me or i have to grip for dear life until the white wash evens out and i can stand then.
i have read a lot of tips and i feel like im positioned correct, i practise the motion of getting to my feet when im at home and its easy, but whern im out on the wave, things just dont work and i cant seem to catch much. the wave seems to be picking me up right and the waves i get right i seem to be in the correct place, its just i cant seem to get up on the board fast enough to head down the wave or for my feet to be in the right position to control it. any tips will be really helpful and im sorry for posting this. cheers. murph.