East Coast Surfers' 2nd Board. Should I Fish?

Hi all,
Been surfing for a year on a 7'9" BIC minimal with a frequency of 1 surf trip (5 days) every 2 months. I surf in South Carolina or Florida (East Coast USA) which means crappy beach breaks 1-3ft in size, sometimes mushy and peeling, sometimes pitching, always medium-poor quality. 29 yrs old, 145lbs, 6ft tall, good physical shape, bad paddling endurance, excellent burst paddling power. I am looking to buy a second board. I am on a tight budget, but not in a hurry.
My current ability:
- Can get out to the back and surf green waves down the line.
- Can do a basic, slow bottom turn backside and front-side.
- Can trim up and down the board for speed changes and occasional pseudo hang five (no noseriding though).
- Can trim basic turns.
- Cannot carve.
- Can turtle.
- Cannot duckdive.
My goals:
- Start surfing rail to rail to gain speed.
- Do bottom turns into top turns, not just bottom turns down the line.
- Learn top turns and cutbacks.
- Be able to surf steeper waves.
- Learn duckdiving.
My questions:
1) Is my board holding me back, or can I really learn these things on my current board?
2) If the answer to the above is yes, what's the biggest size/shape board that will allow me to achieve my goals?
3) When doing 'volume calculators' on surfshop websites, even the beginner level advises me to get a board ~5'9" for my weight, and the board sizes ~6'3" are supposedly for someone weighing around 200lbs. What are the negative effects of having too much volume? Roughly where will I start having these negative effects?
4) The description of a fish sounds perfect -- lots of buoyancy, easy to catch waves in crappy conditions. These generally run very small though so I am not sure if these are a good idea. What are the downsides of getting a fish?
5) For a shortboard, how big can I go before the board will not be able to easily achieve my goals. What are the downsides to getting a very big/fat shortboard?
6) I have strong kicking in swimming and want to be able to use my kicking power when catching waves. What size board would be too big to kick?
Thanks in advance.
Been surfing for a year on a 7'9" BIC minimal with a frequency of 1 surf trip (5 days) every 2 months. I surf in South Carolina or Florida (East Coast USA) which means crappy beach breaks 1-3ft in size, sometimes mushy and peeling, sometimes pitching, always medium-poor quality. 29 yrs old, 145lbs, 6ft tall, good physical shape, bad paddling endurance, excellent burst paddling power. I am looking to buy a second board. I am on a tight budget, but not in a hurry.
My current ability:
- Can get out to the back and surf green waves down the line.
- Can do a basic, slow bottom turn backside and front-side.
- Can trim up and down the board for speed changes and occasional pseudo hang five (no noseriding though).
- Can trim basic turns.
- Cannot carve.
- Can turtle.
- Cannot duckdive.
My goals:
- Start surfing rail to rail to gain speed.
- Do bottom turns into top turns, not just bottom turns down the line.
- Learn top turns and cutbacks.
- Be able to surf steeper waves.
- Learn duckdiving.
My questions:
1) Is my board holding me back, or can I really learn these things on my current board?
2) If the answer to the above is yes, what's the biggest size/shape board that will allow me to achieve my goals?
3) When doing 'volume calculators' on surfshop websites, even the beginner level advises me to get a board ~5'9" for my weight, and the board sizes ~6'3" are supposedly for someone weighing around 200lbs. What are the negative effects of having too much volume? Roughly where will I start having these negative effects?
4) The description of a fish sounds perfect -- lots of buoyancy, easy to catch waves in crappy conditions. These generally run very small though so I am not sure if these are a good idea. What are the downsides of getting a fish?
5) For a shortboard, how big can I go before the board will not be able to easily achieve my goals. What are the downsides to getting a very big/fat shortboard?
6) I have strong kicking in swimming and want to be able to use my kicking power when catching waves. What size board would be too big to kick?
Thanks in advance.