hello wani and thx for your apply!
i just watched the ygg replay and have some hints, that might be useful for your ltd-future

-if u go single holder in your team, make sure you really hold - and not just your lane. u went for 4/0 (after, i assume, u thought about it a long time cuz the 4th wisps was really late) and the only reason u still got 4th ygg was your increased income due to your single bo send on 5 (try to avoid that as well!) plus the (imo) unexpected feed on 6 from your teammates
--> u stated in chat that u would have sold your ice troll to get the 4th ygg, but that is not the way you want your gameplay to go

- dont waste money for towers on levels u cant hold anyway - rather push (except u got good late game towers for 14 / 15 / 17) to ensure u send enough on the key levels. u built 2 (!) flying machines for level 10, which were pretty useless - for level 10 and in the long run as well.
- decide on which level you want to send and get the towers for it - and eventually choose a leaker among your team in case you want to send 14 / 15.
--> since you guys were hard ahead in heals and couldnt lose on 15, it was ok to go straight 17 when u saw no leaks. game was pretty over at level 10.
--> you didnt get any demon on 17, so holding was not that hard.
- i would suggest to reroll earlier next time to get good range dmg units behind your toks. good thing was tho that u only built one goliath! you dont need front/slow attack units when you got toks

overall you make some small mistakes here and there, which can be hard when u go into lihl. plus u posted a replay with 4 yggs when they didnt send at 7 and u get no demon on key level. maybe u got another replay where u really have to hold something?

maybe i have some time for the 2 other replays of yours as well, but this review costed me too much time already - gotta work

take care + happy gaming,
le mind