Skills and abilities table, character development.

I have a proposal to create a program that visually represents the skills and abilities of Heroes and their interdependencies. The program could also include a Hero window (like in HoMM 5), which would display the level, the experience required for that level, and the skills and abilities themselves. The idea is to be able to select any Hero from HoMM 5 in the program's menu and, by selecting skills and abilities one by one, conveniently see how the Hero develops and choose the sequence in which you prefer to develop the character. The program's appearance is currently just created using screenshots in PhotoShop. I am looking for volunteers who are willing to help with the implementation of this idea by writing the software component! There is an opinion that it would be wiser to create this project as an interactive HTML portal, as it would be safer for users. But I find it difficult to assess how much more difficult it would be to create compared to creating a program for Windows. What are your suggestions/comments/opinions?