Geometric 3D-Printed Vase – Looking for Tips!

Hey everyone! 👋I printed this modern geometric vase using gray PLA. I really like the sharp edges and twisted design, but I’m looking for suggestions on how to improve it—both aesthetically and technically. A few questions for you:Any tips on reducing the visible layer lines?Ideas for painting or finishing techniques that would enhance this angular design?Do you think a wider base would help with stability?Thanks in advance for your input! 🙏