Learning to play Charizard EX in a big pokemon tournament

Learning to play Charizard ex battle league deck improved version in a 200 player online tournament. Ended up going 5-3, 24th place. Happy with the results for my first time with this deck in a big tournament. Pokemon trading card game, or ptcg, is great for learning and for beginners to pick up and improve.
Deck list:
Pokémon: 13
3 Charmander MEW 4
1 Cleffa OBF 202
1 Charmeleon PAF 8
1 Rotom V CRZ 45
1 Lumineon V BRS 40
2 Duskull BRS 60
1 Fezandipiti ex SFA 38
1 Radiant Charizard CRZ 20
2 Pidgeot ex OBF 164
2 Pidgey OBF 162
1 Dusclops SFA 19
1 Dusknoir SFA 20
2 Charizard ex OBF 125
Trainer: 17
2 Counter Catcher PAR 160
1 Unfair Stamp TWM 165
1 Forest Seal Stone SIT 156
1 Night Stretcher SFA 61
4 Nest Ball SVI 181
1 Thorton LOR 167
4 Arven OBF 186
2 Boss's Orders PAL 172
2 Iono PAL 185
1 Professor Turo's Scenario PAR 171
2 Super Rod PAL 188
1 Defiance Band SVI 169
1 Lost Vacuum LOR 162
1 Briar SCR 132
4 Buddy-Buddy Poffin TEF 144
4 Ultra Ball SVI 196
4 Rare Candy SVI 191
Energy: 1
5 Basic {R} Energy SVE 10
Total Cards: 60