for future reference, pls don't change or retract bets, since thats technically auto loss (check thread conditions for a/cing a bet located in my profile page)
once posted, bets are considered final

regarding min/max bet amounts, I'll try to explain it as practically simple as I can:

parlay bets are a/c at min 100, max 1000 fg your side. parlay win is capped at 5000 (excluding your wager)

single line picks:
min 100, max 1000 low side of the bet amounts
these amounts are based on the pick's odds line
example: the pick you want is with a "minus" sign, the number after the minus is the min bet accepted your side. which is vs my 100
pick A @ -150 odds is your 150 vs my 100
max bet is 10 times those ( your 1500 vs my 1000)

if the odds line is with a "plus" sign, min your side is 100 vs my whatever the number after the "plus" sign is
Pick B @ +160 odds is your 100 vs my 160 (this is min bet accepted)
max bet is 10 times those amounts

for more info on odds lines, search "American Odds Format"
hope this clarifies things a bit
gl all