Forum:Help my water deck with easy to get cards

realise i just made this deck out of extras so i havent really invested into it yet what are improvements i can do that wouldnt be to costly

my decks card list are

monsters ___________________________________________ ocean dragon lord - neo-daedalus x1 levia dragon - daedalus x1 nightmare penguin x3 mother grizzly x2 mobius the frost monarch x1 neo aqua madoor x 2(in combo with mother grizzlys effect) marshmallon x1 crystal beat emerald tortoise x2 sangan x1 penguin soldier x 3 armed sea hunter x3 unshaven angeler x1 cyber shark x1 b.e.s. crystal core x1 gemini lancer x1 familiar possed aria orca mega fortress of darkness

traps ___________________________________________ zoma the spirit x1 metal reflect slime x1 negate attack x1 trap jammer x1 defense draw x1 dust tornado x1 torrential tribute x 1 damage condenser x1 judgement of anubus x1 bottomless trap hole

magic ___________________________________________ water hazard x1 salvage x 2 terraforming x1 swords of revealing light x 1 soul exchange x1 megamorph x1 a legendary ocean x3 tornado wall x 1 big wave small wave x1