On Magic Card Decks

My eldest son, now a teen, is fond of collecting magic card decks. He sometimes joins pre-release events/tournamentsto get new release of magic cards.

He wants to start a blog about magic card decks. Read his words and comment or share anything about magic cards.

From my teenager, magic cards fanatic:

I will explain the purpose of this blog is. This blog is for show off and commenting on other people's magic card decksand giving advice on deck construction.

Ex. I want to remove 2 rhox war monks from my deck to add 2 sigiled paladins. Is this what I should remove or do I remove 2 aven squires instead of the war monks?

This blog can also be used in any other magic card related discussion.

Ex. Does anyone know where to buy tickets for prerelease and how much they cost?

That is all but please respond more.

This blog is about magic card decks possible improvements and weakness based on other players suggestions.

Heres the first deck:

Creatures(21):
Akrashan squire x2
Rhox war monk x3
Rhox bodyguard x2
Gwafa hazid, the profiteer x1
Twilight Shepard x1
Aeris mystic x1
Sigiled paladin x1
Knight of the skyward eye x2
Aven squire x3
Knight-captain Eos x1
Jhessian balmgiver x1
Stoic angel x1
Tristledown liege x1
Giltspire avenger x1

Other spells(20):
Bant charm x1
Sigil blessing x1
Steel of the god head x3
Kiss of the amesha x1
Clarion ultimatum x1
Gleam of resistance x1
Obelisk of Bant x2
Pacifism x2
Unsummon x2
Ashas favor x1
Armored ascension x2
Armillary sphere x1
Repel intruder x1
Invincible hymn x1

Land(17):
Terramorphic expanse x2
Plains x7
Forest x3
Island x3
Seaside citadel x2
Ancient ziggurat x2