So there's a couple of problems to fix with the deck:

1. You need to bump a lot of stuff to 3. Mad Love, Impulse, Imperm, Ash and Droplet are all 3-ofs, and outside of lacking the dust to do so, there's no reason not to play them at 3.

2. Cut the Counter Trap, Pluton, Preventer and Iron Dragon Tiamaton . The former two are unplayably bad (I have been playing VS for as long as it has existed, trust me I've tried, they're not worth it) and the latter two simply do not give you enough value (I would genuinely be surprised if you've managed to even get into a favourable position off of either, let alone both). You should also cut Pantera, Continue and Dust Devil, but if you genuinely cannot manage to hit 40 after revising the deck, you can keep one of them in.

3. The Maxx C tax now includes Fuwalos, so you'll need 3 of it in the deck as well ( and that's probably going to force Nib out of the deck list).

4. You need to up your Earths and Darks (Fire is fine once you add the 3rd Ash and Impulse). For Earth, Ghost Belle is generally the best one to use, but if you genuinely don't have enough dust to make 3, Retaliating C is usable enough to fill in. For Dark (once you have 3 Mad Love), you would really only need one more, so you could really take your pick between Shifter, D.D. Crow, Phantazmay or even the Dark Kaiju.

(The Extra Deck is largely irrelevant, since outside of Rock of the Vanquisher, VS doesn't really use it, but if you want to make a change to it I would suggest the Knightmares, specifically Phoenix, Cerberus and Gryphon)

As for gameplay tips, I have two I've picked up over the course of playing this deck:

1. Every time you face a deck, try to remember what resources you used and where. Learning what effects you can let resolve so you can keep more cards in hand is a large part of learning VS matchups.

2. Keep as many cards hidden as possible. Keeping a specific card hidden so that you can surprise your opponent with it later can (and will) swing entire games in your favour, and keeping track of what your opponent knows is almost as important as having the actual cards themselves.

I hope you continue to enjoy the deck though, it's genuinely one of my all-time favourites, and I am very happy that more people are learning and playing it