Custom scale degree- Kalimba notation. (Will pay 25$ for plugin or 35$ for advanced plugin)

I feel, it would greatly help people with little sheet music reading experience, to have a modified Kalimba styled notation to accommodate all of the Piano's octaves.

This could for example look like taking a refrence octave i.e c3-c4, and labeling that " 1, 2 3 4 5 6" and then for every octave up you would add ○ and for octave below you would add ●,.
i.e

C3-C4 1, 2, 3 ,4 ,5 ,6 ,7

C4-C5 1○ 2○ 3○ 4○ 5○ 6○ 7○: C6-C7 1○○ 2○○ 3○○ 4○○ 5○○ 6○○ 7○○

C2-C3 1● 2● 3● 4● 5● 6● 7●, C1-C3 1●● 2●● 3●● 4●● ... ETC.

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Possible problems and solutions.

Problem 1: We go more then 3 octaves up- down from a relative.
Solution, in that case we may add a sqaure symbol to notate a 3 octave difference i.e C7-C8 1□ 2□ 3□ ETC ETC

Problem 2: We leave "1 2 3 4 5 6 7 8" and start using accidentals.
Solution: In that case if C is normally 1, perhaps we use ^ to imply its sharp vs - to imply its flat i.e
1^=C# VS 1- = Cb
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A bonus advanced plugin in would lets you do the same octave notation via solfege or letter names using the circle- sqaure method.

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Please reply to this if you are interested, and I may pay you 25$ to 35$ depending on how advanced you can make this plugin!
Please reply to this if you are interested, and I may pay you 25$ to 35$ depending on how advanced you can make this plugin!
Please reply to this if you are interested, and I may pay you 25$ to 35$ depending on how advanced you can make this plugin!
Please reply to this if you are interested, and I may pay you 25$ to 35$ depending on how advanced you can make this plugin!!

Cheers!