though i also think that Maybe because i don't play at all and i am just collecting all the freebies for now, does this the reason why my free sats are decreasing ?
AFAIK it will decrease from time to time and of course the price increase of btc play one of the major role on that. Higher price = less free claim reward so yeah
i am planning to play once i gather much.
and will deposit once i am confident enough playing .
You can play / wager with those satoshi that you collected from the free claim or purchase lottery tickets with it. It might helps you complete some of those steps to increase your free claim reward
question for the experts here , does modification of signature are allowed ? i mean to put the referral link ?
Yes
if that's forbidden then please just ignore this question as i don't want to violate any rules of this forum and also by campaigns ..thanks
Why do you ask though? You are not using freebitco.in signature anyway