Iglesia de San Isidro IN PROGRESS

[Hoizu]

Greetings to all.
I'm new to the forum, so if this post is in the wrong place, please let me know and I'll take whatever action is necessary.

For a long time I have been thinking of designing some buildings in the style of the game and to start with it, I have designed a church of my hometown.
I have to say that I have only done pixel art on 2 occasions, so if there are errors and improvements that I can make, as well as criticism, it is gladly accepted!

Just my first attempt to create a building

This has been the progress I have had in 2 days, the building is 4x4.
I plan to make this a plugin, but I don't know how to do it, so any help is welcome

[CommanderABab]

It looks pretty good so far. The crosses need some shadows.

Is the red roof portion an inverted V or a square with slope in 4 directions?

/\ or /■\ ?

[Hoizu]

It looks pretty good so far. The crosses need some shadows.

Is the red roof portion an inverted V or a square with slope in 4 directions?

/\ or /■\ ?

Thank you for your words
Yeah, I'm still learning about shadows and honestly it is the part in which I need to work more and to avoid it looking bad I decided not to put it yet.
On the roof, I tried to do it like this /■\ however I don't have much practice with roofs either so it came out like /\ and I would say that this effect is due to the last "pillar" in the upper right corner.

If you could let me know the corrections of how I could do it are accepted, you can take the image if necessary.
Greetings!