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Note 13 – Convertible Notes (Details Narrative) - USD ($) | 4 Months Ended | 7 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Apr. 30, 2021 | Apr. 30, 2021 | Jan. 31, 2022 | Jan. 31, 2023
Convertible Debenture 2020 Notes [Member] |  |  |  |
Short-Term Debt [Line Items] |  |  |  |
[custom:ConvertiblePromissoryNotePrincipalAmount] |  | $ 600,000 |  |
Debt Instrument, Interest Rate During Period |  | 12.00% |  |
[custom:WarrantsToPurchaseCommonStock] |  | 3,999.98 |  |
[custom:DerivativeLiabilityInitialValue] |  | $ 728,587 |  |
[custom:DerivativeLiabilityInitialValueRelatedToDerivativeFeaturesOfNotes] |  | 460,588 |  |
[custom:DerivativeLiabilityInitialValueRelatedToDerivativeFeaturesOfWarrants] |  | 267,999 |  |
[custom:DebtDiscountToReduceInitialCarryingValueOfNotes] |  | 580,000 |  |
[custom:DebtDiscountAppliedAgainstTransactionFees] |  | $ 20,000 |  |
[custom:ExcessLiabilityOverNetProceedsRecognizedAsDerivativeExpense] |  |  | $ 148,587 |
[custom:WarrantsOutstanding-0] |  |  |  | 266,666
Derivative Liability |  |  |  | $ 273,196
Convertible Debenture 2021 Notes [Member] |  |  |  |
Short-Term Debt [Line Items] |  |  |  |
[custom:ConvertiblePromissoryNotePrincipalAmount] | $ 500,000 |  |  |
Debt Instrument, Interest Rate During Period | 12.00% |  |  |
[custom:WarrantsToPurchaseCommonStock] | 675,000 |  |  |
[custom:DerivativeLiabilityInitialValue] | $ 4,981,701 |  |  |
[custom:DerivativeLiabilityInitialValueRelatedToDerivativeFeaturesOfNotes] | 2,111,035 |  |  |
[custom:DerivativeLiabilityInitialValueRelatedToDerivativeFeaturesOfWarrants] | 2,870,666 |  |  |
[custom:DebtDiscountToReduceInitialCarryingValueOfNotes] | $ 500,000 |  |  |
[custom:ExcessLiabilityOverNetProceedsRecognizedAsDerivativeExpense] |  |  | $ 4,481,701 |
[custom:WarrantsOutstanding-0] |  |  |  | 540,000
Derivative Liability |  |  |  | $ 582,904

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