Hey there! Just some advice: you definitely want fewer 1- and 2-mana cards in your deck. Also, you can (and should) include 2 copies of the cards in your deck. This makes your deck a lot more consistent. It also improves the mulligan phase.
Have you won any Divine Order cards yet? You should definitely be putting some of them in your deck. Many of these welcome/core cards are pretty bad.
Thank you so much for your advice.
Yes first I was afraid to more mana. But Today I played which i used 3,4 and also 5 manas card.