As you are only looking for ideas perhaps a starting point would be a modern, square style of entrance that you could get ideas from. I couldn't find what I wanted exactly for a photo, but I think if you took points from this photo and adjust to your budget it might suit?? Eg. I think if you can get a nice wide door with a bit of glass on either side, it would really present well. Raising the height of the concrete at the front door with decking tiles or stone tiles depending on your style could really enhance. Concrete pavers you could even make yourself! They can be smaller or larger and if scaled right to the proportions of the house can make it a little more formal. As you have the driveway on the side, I would put a screen on the left and emphasise the left column making a feature of it as in the picture. The column on the right does not align with the entrance, I would not emphasise that column? But perhaps hard to gauge from one photo. If you went for wood this might be an idea.

I read it as 2400 or 2700 windows and doors, the ceiling was a typo.and should have read window. The ceilings are all 3m The 2.4 could work are you able to post any plans 2D & 3d to give us a better perspective, there's so much to consider with anew home

Sorry for the crude sketch, but you could put an extended face panel on the door to hide track mechanism. Have track painted in ceiling colour.

Normally , it is me saying red , orange or yellow for the front door , so its actually great to see just about everyone else suggesting that here ! And although I agree if you are keeping that door ( and it is a nice door ) then the bold colours would go great , and it probably doesn't fit your Kung Fu scheme haha , but how about a similar door but in a really nice solid 'strong grained' timber with a rich mid brown stain ?